Use grep -q parameter instead of redirect to /dev/null
#1741
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ljharb
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Feb 24, 2018
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I think this page: https://www.unix.com/man-page/posix/1P/grep/ explained it's in POSIX? |
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I don't know how to confirm the POSIX part, any idea? |
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We don't need to use a longer command to redirect the standard output but we can directly ask grep to be quiet :)