Main Content

Read A ROS Scan Message In Simulink®

This example shows how to read in a laser scan message from a ROS network. Calculate the points in Cartesian coordinates and visualize with a 2D plot.

Start a ROS network.

rosinit
Launching ROS Core...
Status before launching ros core :0
result before launching ros core:     879 ?        Ssl    0:41 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1500 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  30606 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30636 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30637 ?        S      0:00 sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30670 ?        S      0:00 perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  32530 pts/4    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  32532 pts/4    S+     0:00 grep -E ros|python

.Done in 1.2734 seconds.
* Inside getProcessPID function *
Process Name: /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 49395 -w 3
Status before getting PID :0
Result before getting PID :    879 ?        Ssl    0:41 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1500 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  30606 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30636 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30637 ?        S      0:00 sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30670 ?        S      0:00 perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  32535 pts/4    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25a_2864802_2637713/tp4f6bb99f_f7de_4268_a9d4_4b8b98c13c2b/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 49395 -w 3
  32547 pts/4    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 49395 -w 3
  32557 pts/4    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  32559 pts/4    S+     0:00 grep -E ros|python

Result:   32535 pts/4    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25a_2864802_2637713/tp4f6bb99f_f7de_4268_a9d4_4b8b98c13c2b/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 49395 -w 3

Status: 0
PID obtained: 32535
Status after getting PID :0
Result after getting PID :    879 ?        Ssl    0:41 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1500 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  30606 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30636 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30637 ?        S      0:00 sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30670 ?        S      0:00 perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  32535 pts/4    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25a_2864802_2637713/tp4f6bb99f_f7de_4268_a9d4_4b8b98c13c2b/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 49395 -w 3
  32547 pts/4    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 49395 -w 3
  32564 pts/4    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  32566 pts/4    S+     0:00 grep -E ros|python

* Exiting getProcessPID function *
Status after launching ros core :0
result after launching ros core:     879 ?        Ssl    0:41 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1500 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  30606 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30636 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30637 ?        S      0:00 sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30670 ?        S      0:00 perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  32535 pts/4    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25a_2864802_2637713/tp4f6bb99f_f7de_4268_a9d4_4b8b98c13c2b/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 49395 -w 3
  32547 pts/4    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 49395 -w 3
  32567 pts/4    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  32569 pts/4    S+     0:00 grep -E ros|python

Status before deleting node :0
Result before deleting node :    879 ?        Ssl    0:41 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1500 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  30606 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30636 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30637 ?        S      0:00 sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30670 ?        S      0:00 perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  32535 pts/4    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25a_2864802_2637713/tp4f6bb99f_f7de_4268_a9d4_4b8b98c13c2b/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 49395 -w 3
  32547 pts/4    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 49395 -w 3
  32579 ?        Sl     0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 588 -1 -mvmOutputPipe -1 642
  32594 pts/4    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  32596 pts/4    S+     0:00 grep -E ros|python

Status after deleting node :0
Result after deleting node :    879 ?        Ssl    0:41 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1500 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  30606 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30636 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30637 ?        S      0:00 sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30670 ?        S      0:00 perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  32535 pts/4    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25a_2864802_2637713/tp4f6bb99f_f7de_4268_a9d4_4b8b98c13c2b/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 49395 -w 3
  32547 pts/4    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 49395 -w 3
  32600 pts/4    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  32602 pts/4    S+     0:00 grep -E ros|python

Initializing ROS master on http://172.20.145.238:49395.
Initializing global node /matlab_global_node_90284 with NodeURI http://dcc098039glnxa64:34181/ and MasterURI http://localhost:49395.

Load a sample ROS LaserScan message. Create a publisher for the topic /scan and specify the message type as sensor_msgs/LaserScan. Publish the sample LaserScan message on this topic.

exampleHelperROSLoadScan
pub = rospublisher("/scan","sensor_msgs/LaserScan",DataFormat="struct");
send(pub,scan)

Open the Simulink® model for subscribing to a published message and reading the scan message from ROS.

open_system("read_scan_example_model.slx")

Ensure that the Subscribe block is subscribing to the /scan topic.

The model reads the LaserScan message from the ROS network. The Read Scan block extracts range and angle data from the message. These are then fed to the plotXY MATLAB Function block which converts the ranges and angles to points in Cartesian coordinates and visualizes them on a plot. All NaN values are ignored.

Run the model. The plot shows the points in the laser scan.

Shut down the ROS network.

rosshutdown
Shutting down global node /matlab_global_node_90284 with NodeURI http://dcc098039glnxa64:34181/ and MasterURI http://localhost:49395.
Status before deleting node :0
Result before deleting node :    879 ?        Ssl    0:41 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1500 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  30606 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30636 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30637 ?        S      0:00 sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30670 ?        S      0:00 perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  32535 pts/4    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25a_2864802_2637713/tp4f6bb99f_f7de_4268_a9d4_4b8b98c13c2b/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 49395 -w 3
  32547 pts/4    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 49395 -w 3
  32605 ?        Sl     0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 588 -1 -mvmOutputPipe -1 642
  32746 pts/4    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  32748 pts/4    S+     0:00 grep -E ros|python

Status after deleting node :0
Result after deleting node :    879 ?        Ssl    0:41 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1500 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  30606 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30636 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30637 ?        S      0:00 sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30670 ?        S      0:00 perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  32535 pts/4    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25a_2864802_2637713/tp4f6bb99f_f7de_4268_a9d4_4b8b98c13c2b/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 49395 -w 3
  32547 pts/4    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 49395 -w 3
  32763 pts/4    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  32765 pts/4    S+     0:00 grep -E ros|python

Shutting down ROS master on http://172.20.145.238:49395.
Status before deleting core :0
Result before deleting core :    879 ?        Ssl    0:41 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1500 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  30606 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30636 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30637 ?        S      0:00 sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30670 ?        S      0:00 perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  32535 pts/4    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25a_2864802_2637713/tp4f6bb99f_f7de_4268_a9d4_4b8b98c13c2b/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 49395 -w 3
  32547 pts/4    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 49395 -w 3
  32768 pts/4    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  32770 pts/4    S+     0:00 grep -E ros|python

* Inside killProcessByPID function *
PID of core to be killed: 32535
Status after Child Process Killed: 0
Result after Child Process Killed: 
Status after deleting core :0
Result after deleting core :    879 ?        Ssl    0:41 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1500 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
  30606 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30636 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25a_2864802_2637713 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/matlab/examples/ros/html ; //mathworks/hub/bat/common/bin/mw   sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30637 ?        S      0:00 sh ../../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25a/logs/2864802/build.glnxa64.2864802.r001/examples/ros/build.glnxa64.2864802.r001.bml.b27ce1f56c7c88b867133d20b65593f0 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  30670 ?        S      0:00 perl ../../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25a.2864802/build/runnable/matlab --display ../../../derived/glnxa64/examples/ros/html/matlab_build_script/publish_examples0.m
  32777 pts/4    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
  32779 pts/4    S+     0:00 grep -E ros|python

* Exiting killProcessByPID function *