Describe at least one circumstance where you would want to r

Describe at least one circumstance where you would want to run commands in background mode.

Solution

The best example for this is the command nohup activates nice command by lowering the process prority.it assume that since you have logged off the system,you are not in hurry for the output.The reverse is not true when we use nice command the nohup not automatically execute tehn we need to execute nohup with a trailing ampersand.