Killing all celery processes in one line.

kill_celery_processes.sh

# Killing all celery processes involves 'grep'ing on 'ps' command and run kill command on all PID. Greping
# on ps command results in showing up self process info of grep command. In order to skip that PID, 'grep
# -v grep' command is piplined which executes 'not' condition on 'grep' search key. The 'awk' command is
# used to filter only 2nd and 'tr' command translates result of 'awk' command output from rows to columns. 
# Piplining 'kill' command did not work and so the entire process has been set as command substitution, i.e.,
#  '$()'. The redirection at the end is not mandatory. Its only to supress the enitre output into background.

kill -9 $(ps aux | grep celery | grep -v grep | awk '{print $2}' | tr '\n' ' ') > /dev/null 2>&1

Verify Github on Galaxy. gid:iGj7FA8dCWPUxUvXuX3RjY

ps aux|grep celery
kill -9 $(ps aux | grep celery | grep -v grep | awk '{print $2}' | tr '\n' ' ') > /dev/null 2>&1

pkill -9 -f celery

))