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How do you shell expand your variables and why?
(lemmy.world)
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this post was submitted on 26 Aug 2023
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Programming
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This comment is a joke and you wouldn't want to do it like that in reality, but here are some related keywords you could look up: "Unix cat", "Unix pipeline", "grep", "output redirection", "command substitution".
Perfect, I have some light reading for the evening!