If your Bash script calls for 3 arguments, here’s how to check it.
if [ "$#" -ne 3 ] then echo "Usage: ./script.sh project diskname policy" exit fi |
You can adjust -ne 3 to any number based on the number of required arguments.
cloud engineer
If your Bash script calls for 3 arguments, here’s how to check it.
if [ "$#" -ne 3 ] then echo "Usage: ./script.sh project diskname policy" exit fi |
if [ "$#" -ne 3 ] then echo "Usage: ./script.sh project diskname policy" exit fi
You can adjust -ne 3 to any number based on the number of required arguments.
Check if reboot is required in Ubuntu.
at /var/run/reboot-required *** System restart required *** |
at /var/run/reboot-required *** System restart required ***