Best Linux command you will ever learn!!!!

smooth_buddha

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The next time you type a command that required sudo and you forgot to put it infront of the command try this bad boy!


sudo !!

The !! (bang bang) will repaeat the previous command you typed with sudo infront of it!
 


Peer

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Already knew it, but it's really nice.
Another nice "command" is the arrow up.
 
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