this post was submitted on 14 Sep 2024
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Programmer Humor

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[–] [email protected] 190 points 2 months ago (2 children)

Wow TIL about the use of underscore in an interactive session.

[–] [email protected] 10 points 2 months ago

$_ in bash is the most recent parameter Always look for the built in variables. They save time.

[–] [email protected] 30 points 2 months ago

whaaaaaaaa this is so tight. I use an interactive session as a calculator on my pc and always wish there was a way to refer to the last result.