rosmessage

Create ROS messages

Syntax

msg = rosmessage(messagetype)

msg = rosmessage(pub)

msg = rosmessage(sub)

msg = rosmessage(client)

msg = rosmessage(server)

msg = rosmessage(___,"DataFormat","struct")

Description

msg = rosmessage(messagetype) creates an empty ROS message object with message type. The messagetype string scalar is case-sensitive and no partial matches are allowed. It must match a message on the list given by calling rosmsg list. If the message type is not present in the list, use rosgenmsg function to add it.

Note

In a future release, ROS Toolbox will use message structures instead of objects for ROS messages.

To use message structures now, set the "DataFormat" name-value argument to "struct". For more information, see ROS Message Structures.

msg = rosmessage(pub) creates an empty message determined by the topic published by pub.

msg = rosmessage(sub) creates an empty message determined by the subscribed topic of sub.

msg = rosmessage(client) creates an empty message determined by the service type or action type of client.

msg = rosmessage(server) creates an empty message determined by the service type or action type of server.

msg = rosmessage(___,"DataFormat","struct") creates an empty message as a message structure with any of the arguments in previous syntaxes. For more information, see ROS Message Structures.

Examples

Create Empty String Message

Create a ROS message as a structure with the std_msgs/String message type.

strMsg = rosmessage("std_msgs/String","DataFormat","struct")

strMsg = struct with fields:
    MessageType: 'std_msgs/String'
           Data: ''

Create ROS Publisher and Send Data

Start ROS master.

rosinit

Launching ROS Core...
Status before launching ros core :0
result before launching ros core:     873 ?        Ssl    0:12 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1566 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  12623 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12653 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12661 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12716 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  13515 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  13517 pts/0    S+     0:00 grep -E ros|python

Done in 0.92954 seconds.
* Inside getProcessPID function *
Process Name: /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 52270 -w 3
Status before getting PID :0
Result before getting PID :    873 ?        Ssl    0:12 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1566 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  12623 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12653 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12661 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12716 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  13520 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749333/tp1b4be5b8_60b3_436c_9bdb_67361d5572b0/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 52270 -w 3
  13532 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 52270 -w 3
  13540 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  13542 pts/0    S+     0:00 grep -E ros|python

Result:   13520 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749333/tp1b4be5b8_60b3_436c_9bdb_67361d5572b0/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 52270 -w 3

Status: 0
PID obtained: 13520
Status after getting PID :0
Result after getting PID :    873 ?        Ssl    0:12 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1566 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  12623 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12653 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12661 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12716 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  13520 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749333/tp1b4be5b8_60b3_436c_9bdb_67361d5572b0/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 52270 -w 3
  13532 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 52270 -w 3
  13547 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  13549 pts/0    S+     0:00 grep -E ros|python

* Exiting getProcessPID function *
Status after launching ros core :0
result after launching ros core:     873 ?        Ssl    0:12 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1566 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  12623 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12653 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12661 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12716 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  13520 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749333/tp1b4be5b8_60b3_436c_9bdb_67361d5572b0/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 52270 -w 3
  13532 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 52270 -w 3
  13550 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  13552 pts/0    S+     0:00 grep -E ros|python

Status before deleting node :0
Result before deleting node :    873 ?        Ssl    0:12 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1566 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  12623 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12653 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12661 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12716 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  13520 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749333/tp1b4be5b8_60b3_436c_9bdb_67361d5572b0/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 52270 -w 3
  13532 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 52270 -w 3
  13553 ?        Sl     0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 602 -1 -mvmOutputPipe -1 605
  13568 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  13570 pts/0    S+     0:00 grep -E ros|python

Status after deleting node :0
Result after deleting node :    873 ?        Ssl    0:12 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1566 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  12623 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12653 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12661 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12716 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  13520 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749333/tp1b4be5b8_60b3_436c_9bdb_67361d5572b0/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 52270 -w 3
  13532 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 52270 -w 3
  13574 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  13576 pts/0    S+     0:00 grep -E ros|python

Initializing ROS master on http://172.20.18.150:52270.
Initializing global node /matlab_global_node_50334 with NodeURI http://dcc576260glnxa64:36333/ and MasterURI http://localhost:52270.

Create publisher for the /chatter topic with the std_msgs/String message type. Set the "DataFormat" name-value argument to structure ROS messages.

chatpub = rospublisher("/chatter","std_msgs/String","DataFormat","struct");

Create a message to send. Specify the Data property with a character vector.

msg = rosmessage(chatpub);
msg.Data = 'test phrase';

Send the message via the publisher.

send(chatpub,msg);

Shut down the ROS network.

rosshutdown

Shutting down global node /matlab_global_node_50334 with NodeURI http://dcc576260glnxa64:36333/ and MasterURI http://localhost:52270.
Status before deleting node :0
Result before deleting node :    873 ?        Ssl    0:12 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1566 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  12623 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12653 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12661 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12716 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  13520 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749333/tp1b4be5b8_60b3_436c_9bdb_67361d5572b0/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 52270 -w 3
  13532 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 52270 -w 3
  13577 ?        Sl     0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 602 -1 -mvmOutputPipe -1 605
  13610 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  13612 pts/0    S+     0:00 grep -E ros|python

Status after deleting node :0
Result after deleting node :    873 ?        Ssl    0:12 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1566 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  12623 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12653 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12661 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12716 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  13520 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749333/tp1b4be5b8_60b3_436c_9bdb_67361d5572b0/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 52270 -w 3
  13532 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 52270 -w 3
  13616 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  13618 pts/0    S+     0:00 grep -E ros|python

Shutting down ROS master on http://172.20.18.150:52270.
Status before deleting core :0
Result before deleting core :    873 ?        Ssl    0:12 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1566 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  12623 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12653 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12661 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12716 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  13520 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749333/tp1b4be5b8_60b3_436c_9bdb_67361d5572b0/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 52270 -w 3
  13532 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 52270 -w 3
  13619 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  13621 pts/0    S+     0:00 grep -E ros|python

* Inside killProcessByPID function *
PID of core to be killed: 13520
Status after Child Process Killed: 0
Result after Child Process Killed: 
Status after deleting core :0
Result after deleting core :    873 ?        Ssl    0:12 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1566 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  12623 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12653 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749333 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12661 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.e755ebeb090542afd4ae92ad7e709ce4 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  12716 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook2.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
  13626 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  13628 pts/0    S+     0:00 grep -E ros|python

* Exiting killProcessByPID function *

Create and Access Array of ROS Messages

You can create an structure array to store multiple messages. The array is indexable, similar to any other array. You can modify properties of each object or access specific properties from each element using dot notation.

Create an array of two messages. Specify the DataFormat name-value argument to use structures for ROS messages.

blankMsg = rosmessage("std_msgs/String","DataFormat","struct")

blankMsg = struct with fields:
    MessageType: 'std_msgs/String'
           Data: ''

msgArray = [blankMsg blankMsg]

msgArray=1×2 struct array with fields:
    MessageType
    Data

Assign data to individual message fields in the array.

msgArray(1).Data = 'Some string'; 
msgArray(2).Data = 'Other string';

Read all the Data fields from the messages into a cell array.

allData = {msgArray.Data}

allData = 1×2 cell
    {'Some string'}    {'Other string'}

Preallocate ROS Message Array

To preallocate an array using ROS messages as objects, use the arrayfun or cellfun functions instead of repmat. These functions properly create object or cell arrays for handle classes.

Note: In a future release, ROS message objects will be removed. To use ROS messages as structures and utilize structure arrays, specify the DataFormat name-value pair when calling the rosmessage function.

Preallocate an object array of ROS messages.

msgArray = arrayfun(@(~) rosmessage("std_msgs/String"),zeros(1,50));

Preallocate a cell array of ROS messages.

msgCell = cellfun(@(~) rosmessage("std_msgs/String"),cell(1,50),"UniformOutput",false);

Input Arguments

messagetype — Message type

string scalar | character vector

Message type, specified as a string scalar or character vector. The string is case-sensitive and no partial matches are allowed. It must match a message on the list given by calling rosmsg("list").

pub — ROS publisher

Publisher object handle

ROS publisher, specified as a Publisher object handle. You can create the object using rospublisher.

sub — ROS subscriber

Subscriber object handle

ROS subscriber, specified as a Subscriber object handle. You can create the object using rossubscriber.

client — ROS service or action client

ServiceClient object handle | ActionClient object handle

ROS service or action client, specified as a ServiceClient or ActionClient object handle. You can create a service or action client object using rossvcclient or rosactionclient respectively.

server — ROS service or action server

ServiceServer object handle | ActionServer object handle

ROS service or action server, specified as a ServiceServer or ActionServer object handle. You can create a service or action server object using rossvcserver or rosactionserver respectively.

Output Arguments

msg — ROS message

Message object handle | structure

ROS message, returned as a Message object handle or a structure.

Extended Capabilities

C/C++ Code Generation

Generate C and C++ code using MATLAB® Coder™.

Usage notes and limitations:

• Supported only for struct messages.

• For messages with fields containing cell array of strings, such as sensor_msgs/JointState, accessing those fields in the MATLAB function is not supported.

Version History

Introduced in R2019b

R2022a: Unsupported ROS Message Types

Message Types
adhoc_communication/ExpAuction
adhoc_communication/ExpCluster
adhoc_communication/ExpFrontier
adhoc_communication/ExpFrontierElement
adhoc_communication/SendExpAuctionRequest
adhoc_communication/SendExpClusterRequest
adhoc_communication/SendExpFrontierRequest
arbotix_msgs/Analog
baxter_core_msgs/AssemblyState
baxter_core_msgs/AssemblyStates
baxter_core_msgs/EndEffectorProperties
baxter_core_msgs/HeadPanCommand
baxter_core_msgs/HeadState
baxter_core_msgs/NavigatorState
baxter_core_msgs/NavigatorStates
baxter_core_msgs/SEAJointState
baxter_maintenance_msgs/CalibrateArmData
baxter_maintenance_msgs/CalibrateArmEnable
capabilities/StartCapabilityResponse
cmvision/Blob
cmvision/Blobs
cob_grasp_generation/GenerateGraspsAction
cob_grasp_generation/GenerateGraspsActionGoal
cob_grasp_generation/GenerateGraspsGoal
cob_grasp_generation/QueryGraspsAction
cob_grasp_generation/QueryGraspsActionGoal
cob_grasp_generation/QueryGraspsGoal
cob_grasp_generation/ShowGraspsAction
cob_grasp_generation/ShowGraspsActionGoal
cob_grasp_generation/ShowGraspsGoal
cob_light/LightMode
cob_light/SetLightModeAction
cob_light/SetLightModeActionGoal
cob_light/SetLightModeActionResult
cob_light/SetLightModeGoal
cob_light/SetLightModeRequest
cob_light/SetLightModeResponse
cob_light/SetLightModeResult
cob_lookat_action/LookAtAction
cob_lookat_action/LookAtActionFeedback
cob_lookat_action/LookAtActionGoal
cob_lookat_action/LookAtActionResult
cob_lookat_action/LookAtFeedback
cob_lookat_action/LookAtGoal
cob_lookat_action/LookAtResult
cob_pick_place_action/CobPickAction
cob_pick_place_action/CobPickActionGoal
cob_pick_place_action/CobPickGoal
cob_script_server/ScriptState
cob_script_server/StateAction
cob_script_server/StateActionGoal
cob_script_server/StateGoal
cob_sound/SayAction
cob_sound/SayActionGoal
cob_sound/SayActionResult
cob_sound/SayGoal
cob_sound/SayResult
cob_srvs/SetFloatResponse
cob_srvs/SetIntResponse
cob_srvs/SetStringResponse
control_toolbox/SetPidGainsRequest
controller_manager_msgs/ControllerState
controller_manager_msgs/ListControllersResponse
controller_manager_msgs/SwitchControllerRequest
data_vis_msgs/DataVis
data_vis_msgs/ValueList
designator_integration_msgs/Designator
designator_integration_msgs/DesignatorCommunicationRequest
designator_integration_msgs/DesignatorCommunicationResponse
designator_integration_msgs/DesignatorRequest
designator_integration_msgs/DesignatorResponse
designator_integration_msgs/KeyValuePair
gateway_msgs/GatewayInfo
gateway_msgs/RemoteGateway
gateway_msgs/RemoteGatewayInfoResponse
graph_msgs/GeometryGraph
grizzly_msgs/Ambience
hector_nav_msgs/GetNormalResponse
image_view2/ImageMarker2
jsk_rviz_plugins/OverlayMenu
jsk_topic_tools/UpdateRequest
kobuki_msgs/ButtonEvent
kobuki_msgs/KeyboardInput
leap_motion/leapros
moveit_msgs/AttachedCollisionObject
moveit_msgs/CollisionObject
moveit_msgs/Constraints
moveit_msgs/DisplayRobotState
moveit_msgs/DisplayTrajectory
moveit_msgs/ExecuteKnownTrajectoryResponse
moveit_msgs/GetCartesianPathRequest
moveit_msgs/GetCartesianPathResponse
moveit_msgs/GetMotionPlanRequest
moveit_msgs/GetMotionPlanResponse
moveit_msgs/GetPlanningSceneResponse
moveit_msgs/GetPositionFKRequest
moveit_msgs/GetPositionFKResponse
moveit_msgs/GetPositionIKRequest
moveit_msgs/GetPositionIKResponse
moveit_msgs/GetStateValidityRequest
moveit_msgs/MotionPlanDetailedResponse
moveit_msgs/MotionPlanRequest
moveit_msgs/MotionPlanResponse
moveit_msgs/MoveGroupAction
moveit_msgs/MoveGroupActionGoal
moveit_msgs/MoveGroupActionResult
moveit_msgs/MoveGroupGoal
moveit_msgs/MoveGroupResult
moveit_msgs/MoveItErrorCodes
moveit_msgs/OrientationConstraint
moveit_msgs/PickupAction
moveit_msgs/PickupActionGoal
moveit_msgs/PickupActionResult
moveit_msgs/PickupGoal
moveit_msgs/PickupResult
moveit_msgs/PlaceAction
moveit_msgs/PlaceActionGoal
moveit_msgs/PlaceActionResult
moveit_msgs/PlaceGoal
moveit_msgs/PlaceLocation
moveit_msgs/PlaceResult
moveit_msgs/PlannerInterfaceDescription
moveit_msgs/PlanningOptions
moveit_msgs/PlanningScene
moveit_msgs/PlanningSceneWorld
moveit_msgs/PositionIKRequest
moveit_msgs/QueryPlannerInterfacesResponse
moveit_msgs/RobotState
moveit_msgs/TrajectoryConstraints
pddl_msgs/PDDLAction
pddl_msgs/PDDLActionArray
pddl_msgs/PDDLDomain
pddl_msgs/PDDLPlannerAction
pddl_msgs/PDDLPlannerActionGoal
pddl_msgs/PDDLPlannerActionResult
pddl_msgs/PDDLPlannerGoal
pddl_msgs/PDDLPlannerResult
pddl_msgs/PDDLStep
posedetection_msgs/DetectResponse
posedetection_msgs/Object6DPose
posedetection_msgs/ObjectDetection
roboteq_msgs/Command
robotnik_msgs/Axis
robotnik_msgs/MotorStatus
robotnik_msgs/MotorsStatus
rocon_std_msgs/MasterInfo
rocon_std_msgs/Strings
scheduler_msgs/CurrentStatus
scheduler_msgs/KnownResources
scheduler_msgs/Request
scheduler_msgs/Resource
scheduler_msgs/SchedulerRequests
sound_play/SoundRequest
stdr_msgs/KinematicMsg
stdr_msgs/RegisterGuiResponse
stdr_msgs/RegisterRobotAction
stdr_msgs/RegisterRobotActionResult
stdr_msgs/RegisterRobotResult
stdr_msgs/RobotIndexedMsg
stdr_msgs/RobotIndexedVectorMsg
stdr_msgs/RobotMsg
stdr_msgs/SpawnRobotAction
stdr_msgs/SpawnRobotActionGoal
stdr_msgs/SpawnRobotActionResult
stdr_msgs/SpawnRobotGoal
stdr_msgs/SpawnRobotResult
visp_tracker/InitRequest
visp_tracker/KltSettings
visp_tracker/MovingEdgeSettings
wireless_msgs/Connection

R2022a: Newly Added ROS Message Types

Message Types
adhoc_communication/ExpAuctionElement
adhoc_communication/ExpClusterElement
audio_common_msgs/AudioInfo
baxter_core_msgs/URDFConfiguration
clearpath_base/GPADCOutput
clearpath_base/GPIO
clearpath_base/Joy
clearpath_base/JoySwitch
clearpath_base/Magnetometer
clearpath_base/Orientation
clearpath_base/RotateRate
clearpath_base/StateChange
cob_light/ColorRGBAArray
cob_light/LightModes
cob_light/Sequence
cob_light/StopLightModeRequest
cob_light/StopLightModeResponse
cob_perception_msgs/ColorDepthImage
cob_perception_msgs/ColorDepthImageArray
cob_perception_msgs/Detection
cob_perception_msgs/DetectionArray
cob_perception_msgs/Float64ArrayStamped
cob_perception_msgs/Mask
cob_perception_msgs/People
cob_perception_msgs/Person
cob_perception_msgs/PersonStamped
cob_perception_msgs/PositionMeasurement
cob_perception_msgs/PositionMeasurementArray
cob_perception_msgs/Rect
cob_perception_msgs/Skeleton
cob_script_server/ComposeTrajectoryRequest
cob_script_server/ComposeTrajectoryResponse
cob_sound/PlayAction
cob_sound/PlayActionFeedback
cob_sound/PlayActionGoal
cob_sound/PlayActionResult
cob_sound/PlayFeedback
cob_sound/PlayGoal
cob_sound/PlayResult
cob_srvs/DockRequest
cob_srvs/DockResponse
controller_manager_msgs/HardwareInterfaceResources
data_vis_msgs/Speech
data_vis_msgs/Task
data_vis_msgs/TaskTree
fkie_multimaster_msgs/DiscoverMastersRequest
fkie_multimaster_msgs/DiscoverMastersResponse
fkie_multimaster_msgs/GetSyncInfoRequest
fkie_multimaster_msgs/GetSyncInfoResponse
fkie_multimaster_msgs/LinkState
fkie_multimaster_msgs/LinkStatesStamped
fkie_multimaster_msgs/LoadLaunchRequest
fkie_multimaster_msgs/LoadLaunchResponse
fkie_multimaster_msgs/MasterState
fkie_multimaster_msgs/ROSMaster
fkie_multimaster_msgs/SyncMasterInfo
fkie_multimaster_msgs/SyncServiceInfo
fkie_multimaster_msgs/SyncTopicInfo
fkie_multimaster_msgs/TaskRequest
fkie_multimaster_msgs/TaskResponse
gateway_msgs/ConnectionStatistics
gateway_msgs/RemoteRuleWithStatus
gazebo_msgs/DeleteLightRequest
gazebo_msgs/DeleteLightResponse
gazebo_msgs/GetLightPropertiesRequest
gazebo_msgs/GetLightPropertiesResponse
gazebo_msgs/PerformanceMetrics
gazebo_msgs/SensorPerformanceMetric
gazebo_msgs/SetLightPropertiesRequest
gazebo_msgs/SetLightPropertiesResponse
geographic_msgs/GeoPath
geographic_msgs/GeoPointStamped
geographic_msgs/GeoPoseStamped
geographic_msgs/GetGeoPathRequest
geographic_msgs/GetGeoPathResponse
grizzly_msgs/Indicators
grizzly_msgs/Status
hector_mapping/ResetMappingRequest
hector_mapping/ResetMappingResponse
image_view2/ChangeModeRequest
image_view2/ChangeModeResponse
image_view2/MouseEvent
jsk_footstep_controller/FootCoordsLowLevelInfo
jsk_footstep_controller/GoPosAction
jsk_footstep_controller/GoPosActionFeedback
jsk_footstep_controller/GoPosActionGoal
jsk_footstep_controller/GoPosActionResult
jsk_footstep_controller/GoPosFeedback
jsk_footstep_controller/GoPosGoal
jsk_footstep_controller/GoPosResult
jsk_footstep_controller/GroundContactState
jsk_footstep_controller/LookAroundGroundAction
jsk_footstep_controller/LookAroundGroundActionFeedback
jsk_footstep_controller/LookAroundGroundActionGoal
jsk_footstep_controller/LookAroundGroundActionResult
jsk_footstep_controller/LookAroundGroundFeedback
jsk_footstep_controller/LookAroundGroundGoal
jsk_footstep_controller/LookAroundGroundResult
jsk_footstep_controller/RequireMonitorStatusRequest
jsk_footstep_controller/RequireMonitorStatusResponse
jsk_footstep_controller/SynchronizedForces
jsk_gui_msgs/SlackMessage
jsk_gui_msgs/YesNoRequest
jsk_gui_msgs/YesNoResponse
jsk_network_tools/AllTypeTest
jsk_network_tools/CompressedAngleVectorPR2
jsk_network_tools/FC2OCS
jsk_network_tools/FC2OCSLargeData
jsk_network_tools/OCS2FC
jsk_network_tools/OpenNISample
jsk_network_tools/SetSendRateRequest
jsk_network_tools/SetSendRateResponse
jsk_network_tools/SilverhammerInternalBuffer
jsk_network_tools/WifiStatus
jsk_rviz_plugins/EusCommandRequest
jsk_rviz_plugins/EusCommandResponse
jsk_rviz_plugins/ObjectFitCommand
jsk_rviz_plugins/Pictogram
jsk_rviz_plugins/PictogramArray
jsk_rviz_plugins/RecordCommand
jsk_rviz_plugins/RequestMarkerOperateRequest
jsk_rviz_plugins/RequestMarkerOperateResponse
jsk_rviz_plugins/ScreenshotRequest
jsk_rviz_plugins/ScreenshotResponse
jsk_rviz_plugins/StringStamped
jsk_rviz_plugins/TransformableMarkerOperate
jsk_topic_tools/ChangeTopicRequest
jsk_topic_tools/ChangeTopicResponse
jsk_topic_tools/PassthroughDurationRequest
jsk_topic_tools/PassthroughDurationResponse
kingfisher_msgs/Power
kobuki_msgs/ScanAngle
leap_motion/Bone
leap_motion/Finger
leap_motion/Gesture
leap_motion/Hand
leap_motion/Human
move_base_msgs/RecoveryStatus
moveit_msgs/ApplyPlanningSceneRequest
moveit_msgs/ApplyPlanningSceneResponse
moveit_msgs/CartesianPoint
moveit_msgs/CartesianTrajectory
moveit_msgs/CartesianTrajectoryPoint
moveit_msgs/ChangeControlDimensionsRequest
moveit_msgs/ChangeControlDimensionsResponse
moveit_msgs/ChangeDriftDimensionsRequest
moveit_msgs/ChangeDriftDimensionsResponse
moveit_msgs/CheckIfRobotStateExistsInWarehouseRequest
moveit_msgs/CheckIfRobotStateExistsInWarehouseResponse
moveit_msgs/DeleteRobotStateFromWarehouseRequest
moveit_msgs/DeleteRobotStateFromWarehouseResponse
moveit_msgs/ExecuteTrajectoryAction
moveit_msgs/ExecuteTrajectoryActionFeedback
moveit_msgs/ExecuteTrajectoryActionGoal
moveit_msgs/ExecuteTrajectoryActionResult
moveit_msgs/ExecuteTrajectoryFeedback
moveit_msgs/ExecuteTrajectoryGoal
moveit_msgs/ExecuteTrajectoryResult
moveit_msgs/GenericTrajectory
moveit_msgs/GetMotionSequenceRequest
moveit_msgs/GetMotionSequenceResponse
moveit_msgs/GetPlannerParamsRequest
moveit_msgs/GetPlannerParamsResponse
moveit_msgs/GetRobotStateFromWarehouseRequest
moveit_msgs/GetRobotStateFromWarehouseResponse
moveit_msgs/GraspPlanningRequest
moveit_msgs/GraspPlanningResponse
moveit_msgs/ListRobotStatesInWarehouseRequest
moveit_msgs/ListRobotStatesInWarehouseResponse
moveit_msgs/MotionSequenceItem
moveit_msgs/MotionSequenceRequest
moveit_msgs/MotionSequenceResponse
moveit_msgs/MoveGroupSequenceAction
moveit_msgs/MoveGroupSequenceActionFeedback
moveit_msgs/MoveGroupSequenceActionGoal
moveit_msgs/MoveGroupSequenceActionResult
moveit_msgs/MoveGroupSequenceFeedback
moveit_msgs/MoveGroupSequenceGoal
moveit_msgs/MoveGroupSequenceResult
moveit_msgs/PlannerParams
moveit_msgs/RenameRobotStateInWarehouseRequest
moveit_msgs/RenameRobotStateInWarehouseResponse
moveit_msgs/SaveRobotStateToWarehouseRequest
moveit_msgs/SaveRobotStateToWarehouseResponse
moveit_msgs/SetPlannerParamsRequest
moveit_msgs/SetPlannerParamsResponse
moveit_msgs/UpdatePointcloudOctomapRequest
moveit_msgs/UpdatePointcloudOctomapResponse
multisense_ros/DeviceStatus
posedetection_msgs/TargetObjRequest
posedetection_msgs/TargetObjResponse
rmp_msgs/RMPBatteryStatus
rmp_msgs/RMPCommand
rmp_msgs/RMPFeedback
robotnik_msgs/BatteryDockingStatus
robotnik_msgs/BatteryDockingStatusStamped
robotnik_msgs/BatteryStatus
robotnik_msgs/BatteryStatusStamped
robotnik_msgs/BoolArray
robotnik_msgs/Cartesian_Euler_pose
robotnik_msgs/ElevatorAction
robotnik_msgs/ElevatorStatus
robotnik_msgs/GetBoolRequest
robotnik_msgs/GetBoolResponse
robotnik_msgs/GetMotorsHeadingOffsetRequest
robotnik_msgs/GetMotorsHeadingOffsetResponse
robotnik_msgs/InsertTaskRequest
robotnik_msgs/InsertTaskResponse
robotnik_msgs/InverterStatus
robotnik_msgs/LaserMode
robotnik_msgs/LaserStatus
robotnik_msgs/MotorHeadingOffset
robotnik_msgs/MotorPID
robotnik_msgs/MotorsStatusDifferential
robotnik_msgs/Pose2DArray
robotnik_msgs/Pose2DStamped
robotnik_msgs/PresenceSensor
robotnik_msgs/PresenceSensorArray
robotnik_msgs/QueryAlarm
robotnik_msgs/QueryAlarmsRequest
robotnik_msgs/QueryAlarmsResponse
robotnik_msgs/Register
robotnik_msgs/Registers
robotnik_msgs/ResetFromSubStateRequest
robotnik_msgs/ResetFromSubStateResponse
robotnik_msgs/ReturnMessage
robotnik_msgs/RobotnikMotorsStatus
robotnik_msgs/SafetyModuleStatus
robotnik_msgs/SetBuzzerRequest
robotnik_msgs/SetBuzzerResponse
robotnik_msgs/SetByteRequest
robotnik_msgs/SetByteResponse
robotnik_msgs/SetElevatorAction
robotnik_msgs/SetElevatorActionFeedback
robotnik_msgs/SetElevatorActionGoal
robotnik_msgs/SetElevatorActionResult
robotnik_msgs/SetElevatorFeedback
robotnik_msgs/SetElevatorGoal
robotnik_msgs/SetElevatorRequest
robotnik_msgs/SetElevatorResponse
robotnik_msgs/SetElevatorResult
robotnik_msgs/SetEncoderTurnsRequest
robotnik_msgs/SetEncoderTurnsResponse
robotnik_msgs/SetLaserModeRequest
robotnik_msgs/SetLaserModeResponse
robotnik_msgs/SetMotorModeRequest
robotnik_msgs/SetMotorModeResponse
robotnik_msgs/SetMotorPIDRequest
robotnik_msgs/SetMotorPIDResponse
robotnik_msgs/SetMotorStatusRequest
robotnik_msgs/SetMotorStatusResponse
robotnik_msgs/SetNamedDigitalOutputRequest
robotnik_msgs/SetNamedDigitalOutputResponse
robotnik_msgs/SetTransformRequest
robotnik_msgs/SetTransformResponse
robotnik_msgs/State
robotnik_msgs/StringArray
robotnik_msgs/SubState
robotnik_msgs/ack_alarmRequest
robotnik_msgs/ack_alarmResponse
robotnik_msgs/alarmmonitor
robotnik_msgs/alarmsmonitor
robotnik_msgs/get_alarmsRequest
robotnik_msgs/get_alarmsResponse
robotnik_msgs/get_modbus_registerRequest
robotnik_msgs/get_modbus_registerResponse
robotnik_msgs/named_input_output
robotnik_msgs/named_inputs_outputs
robotnik_msgs/set_CartesianEuler_poseRequest
robotnik_msgs/set_CartesianEuler_poseResponse
robotnik_msgs/set_modbus_registerRequest
robotnik_msgs/set_modbus_registerResponse
robotnik_msgs/set_named_digital_outputRequest
robotnik_msgs/set_named_digital_outputResponse
rocon_std_msgs/Connection
rocon_std_msgs/ConnectionCacheSpin
rocon_std_msgs/ConnectionsDiff
rocon_std_msgs/ConnectionsList
rocon_std_msgs/EmptyStringRequest
rocon_std_msgs/EmptyStringResponse
rocon_std_msgs/Float32Stamped
roseus/FixedArray
roseus/TestName
roseus/VariableArray
rospy_message_converter/NestedUint8ArrayTestMessage
rospy_message_converter/NestedUint8ArrayTestServiceRequest
rospy_message_converter/NestedUint8ArrayTestServiceResponse
rospy_message_converter/Uint8Array3TestMessage
rospy_message_converter/Uint8ArrayTestMessage
rtt_ros_msgs/EvalRequest
rtt_ros_msgs/EvalResponse
schunk_sdh/PressureArray
schunk_sdh/PressureArrayList
schunk_sdh/TemperatureArray
sound_play/SoundRequestAction
sound_play/SoundRequestActionFeedback
sound_play/SoundRequestActionGoal
sound_play/SoundRequestActionResult
sound_play/SoundRequestFeedback
sound_play/SoundRequestGoal
sound_play/SoundRequestResult
speech_recognition_msgs/Grammar
speech_recognition_msgs/PhraseRule
speech_recognition_msgs/SpeechRecognitionRequest
speech_recognition_msgs/SpeechRecognitionResponse
speech_recognition_msgs/Vocabulary
visp_tracker/TrackerSettings

R2022a: Deleted ROS Message Types

Message Types
baxter_core_msgs/ITBState
baxter_core_msgs/ITBStates
cob_relayboard/EmergencyStopState
cob_sound/SayTextRequest
cob_sound/SayTextResponse
cob_srvs/GetPoseStampedTransformedRequest
cob_srvs/GetPoseStampedTransformedResponse
cob_srvs/SetDefaultVelRequest
cob_srvs/SetDefaultVelResponse
cob_srvs/SetJointStiffnessRequest
cob_srvs/SetJointStiffnessResponse
cob_srvs/SetJointTrajectoryRequest
cob_srvs/SetJointTrajectoryResponse
cob_srvs/SetMaxVelRequest
cob_srvs/SetMaxVelResponse
cob_srvs/SetOperationModeRequest
cob_srvs/SetOperationModeResponse
cob_srvs/TriggerRequest
cob_srvs/TriggerResponse
grizzly_msgs/Drive
grizzly_msgs/RawStatus
jsk_gui_msgs/DeviceSensorALL
jsk_gui_msgs/Imu
moveit_msgs/GetConstraintAwarePositionIKRequest
moveit_msgs/GetConstraintAwarePositionIKResponse
moveit_msgs/GetKinematicSolverInfoRequest
moveit_msgs/GetKinematicSolverInfoResponse
rmp_msgs/AudioCommand
rmp_msgs/Battery
rmp_msgs/BoolStamped
rmp_msgs/FaultStatus
rmp_msgs/MotorStatus
rocon_std_msgs/GetPlatformInfoRequest
rocon_std_msgs/GetPlatformInfoResponse
rocon_std_msgs/PlatformInfo
rosserial_msgs/RequestMessageInfoRequest
rosserial_msgs/RequestMessageInfoResponse

R2022a: Message Packages Deprecated in ROS Noetic

Message Packages
cob_camera_sensors
cob_kinematics
cob_relayboard
cob_trajectory_controller
hrpsys_gazebo_msgs
iai_pancake_perception_action
jaco_msgs
linux_hardware
lizi
mln_robosherlock_msgs
mongodb_store_msgs
monocam_settler
nao_interaction_msgs
nao_msgs
network_monitor_udp
nmea_msgs
p2os_driver
pano_ros
pcl_msgs
play_motion_msgs
program_queue
rosauth
saphari_msgs
scanning_table_msgs
segbot_gui
sherlock_sim_msgs
simple_robot_control
sr_ronex_msgs
statistics_msgs
underwater_sensor_msgs
uuid_msgs
yocs_msgs

R2021a: ROS Message Structures

You can now create messages as structures with fields matching the message object properties. Using structures typically improves performance of creating, updating, and using ROS messages, but message fields are no longer validated when set. Message types and corresponding field values from the structures are validated when sent across the network.

To use ROS messages as structures, use the "DataFormat" name-value argument when creating your publishers, subscribers, or other ROS objects. Any messages generated from these objects will utilize structures.

pub = rospublisher("/scan","sensor_msgs/LaserScan","DataFormat","struct")
msg = rosmessage(pub)

You can also create messages as structures directly, but make sure to specify the data format as "struct" for the publisher, subscriber, or other ROS objects as well. ROS objects still use message objects by default.

msg = rosmessage("/scan","sensor_msgs/LaserScan","DataFormat","struct")
...
pub = rospublisher("/scan","sensor_msgs/LaserScan","DataFormat","struct")

In a future release, ROS messages will use structures by default and ROS message objects will be removed.

For more information, see Improve Performance of ROS Using Message Structures.