Fix various ShellCheck violations #57
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Signed-off-by: Edwin Kofler <edwin@kofler.dev>
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| local pwd="$(pwd)"; | ||
| log 'debug' "Deleting ${pwd}/version"; | ||
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| log 'debug' "Deleting ${PWD}/version"; |
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where PWD is declared?
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@kvendingoldo PWD is declared/set by the cd builtin and by the shell on initialization. It's in POSIX.
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In the spirit of tfutils/tfenv#426 and tfutils/tfenv#424, this fixes various ShellCheck violations. They include:
&&instead of-a[ -nmust be used with a quoted argument-nover! -zgrep -q