How to run a command with a time limit
The timeout command can be used to run a command with a timelimit. This can be useful when an application needs to be stopped after a specific time or if the application does not stop within a time then forcibly kill it.
$timeout 15 top
The above example will run the top command for 15 seconds and then kill it.
$timeout --preserve-status 15 top
The above example on exit will return the status of the command. For more information refer to man page.
