Linux · Bash: Variables, Expansion & Globbing

Profile files set environment variables for your shells — what file sets them in a way that isn't tied to the shell's startup files?

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More in Bash: Variables, Expansion & Globbing

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When feeding a very large list of files to a command, why can xargs succeed where $(command) substitution fails?

Piping filenames through find | xargs breaks when a filename contains a space — what pair of options makes it robust?

A beginner writes var = abc to set a variable and it fails — what is the exact syntax rule being violated?

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