Linux Start/Stop cron job Answer: sudo service cron start
sudo service cron stop
sudo service cron restart ...
Linux / OTRS Start and Stop OTRS Daemon and Cron job Answer: shell>cd /opt/otrs/
su -c "bin/otrs.Daemon.pl stop" -s /bin/bash otrs
su -c "bin/otrs.Daemon.pl start" -s /bin/bash otrs
/opt/otrs/bin/Cron.sh stop
/opt/otrs/bin/Cron.sh start ...