shutdown Command in Linux/Unix

shutdown Command in Linux/Unix


                                   shutdown command in Linux/Unix use to shutdown down system in a safe way. To shutdown a system you need  root privileges.

Syntax


                shutdown  [option]  Time  [Message]

* Time is mandatory.
* if value of Time is now or 0  , then system will immediately shutdown.
* value of Time can be m or +m, where m or +m is the