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https://github.com/MidnightCommander/mc
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6 lines
179 B
Bash
6 lines
179 B
Bash
#silent
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w delete trailing whitespace
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TMPFILE=`mktemp ${MC_TMPDIR:-/tmp}/up.XXXXXX` || exit 1
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cat %b > $TMPFILE
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cat $TMPFILE | sed 's/[ \t]*$//' > %b
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