Need help; Linux Shutdown delay

[HeyPleaseDie]

I need to shutdown Linux with a time delay of 15 minutes. Does anyone know the code?

 

[aquielisunari]

I need to shutdown Linux with a time delay of 15 minutes. Does anyone know the code?

sudo shutdown -P 15

 

[HeyPleaseDie]

I need to shutdown Linux with a time delay of 15 minutes. Does anyone know the code?

sudo shutdown -P 15

"Command not found"
I also need to "Send a Message to all logged in users that says 'It is time for a shutdown'"

 

[HeyPleaseDie]

Nevermind, I got it. Disreguard!

 

[aquielisunari]

I need to shutdown Linux with a time delay of 15 minutes. Does anyone know the code?

sudo shutdown -P 15

"Command not found"
I also need to "Send a Message to all logged in users that says 'It is time for a shutdown'"

http://askubuntu.com/questions/19774/how-can-i-automatically-shutdown-the-system-after-a-specific-time is where that came from.