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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

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