Prevent Your Mac from Sleeping with a Simple Terminal Command [Mac Tips]

Prevent Your Mac from Sleeping with a Simple Terminal Command [Mac Tips]:
from Lifehacker by Adam Dachis

OS X: Sleep helps you keep your Mac from drawing too much power or running low on battery, but sometimes you want to keep it awake for various reasons. Software blog Addictive Tips points to a helpful Terminal command new in OS X Mountain Lion that can keep your Mac awake for a set period of time. More »