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What's a handy terminal command you use often? (lemm.ee)

submitted 13 hours ago by [email protected] to c/[email protected]

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[–] [email protected] 30 points 8 hours ago (1 children)

sudo !! to rerun last command as sudo.

history can be paired with !5 to run the fifth command listed in history.

[–] [email protected] 3 points 7 hours ago (1 children)

Fifth as in fifth most recent command or fifth oldest?

[–] [email protected] 5 points 6 hours ago* (last edited 6 hours ago)

I believe it's the fifth oldest - I think !-5 will get you the fifth impost recent, but I was shown that and haven't put it into practice.

The most common usecase I do is something like history | grep docker to find docker commands I've ran, then use ! followed by the number associated with the command I want to run in history.