Check and Start the Service Script

Check the service count is greater than zero. if yes the service is running and if not start the service.

Code:

#!/bin/bash service=service_that_you_when_to_check

if (( $(ps -ef | grep -v grep | grep $service | wc -l) > 0 )) then echo "$service is running!!!" else /bin/systemctl start $service fi

Let’s put it in the one minute crontab to work automatically.

Code:

* * * * * /bin/sh /PATH/TO/SCRIPT.sh