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Command-Line-Fu, Because Knowledge is Power

Mar 17, 2009, 12:32 (1 Talkback[s])
(Other stories by Juliet Kemp)

"The very top one when I looked, sudo !!, is something that I knew the pieces of but for some reason never thought of putting together: !! is a reference to the last command issued, so sudo !! runs that under sudo. Perfect when you've just run something and got "permission denied", and quicker than my usual method of using the up arrow and then Ctrl-A to go to the start of the line."

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