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Command-Line-Fu, Because Knowledge is Power

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


Full Text Search: The Key to Better Natural Language Queries for NoSQL in Node.js

"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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