oneiros@lemmy.blahaj.zonetoProgramming@programming.dev•How do you shell expand your variables and why?
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1 year agoThis 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”.
Given what I know about how computers accept user input, I am fascinated to hear what the alternative is.