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(TIL) Nix: Curling For Headers

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If you want to inspect the headers of a response from some endpoint, look no further than a quick curl command. By including the -I flag, curl will return ju...

(TIL) Nix: Convert tabs to/from spaces

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The command expand in GNU coreutils converts tabs in each input file to spaces. The command unexpand does the reverse, converting spaces in each input files ...