Bash Conditional Expressions Test on exit status of a command
Example
Exit status 0: success
Exit status other than 0: failure
To test on the exit status of a command:
if command;then
echo 'success'
else
echo 'failure'
fi
Exit status 0: success
Exit status other than 0: failure
To test on the exit status of a command:
if command;then
echo 'success'
else
echo 'failure'
fi
