Detrail: a dead-simple command line utility to fix trailing whitespace

Re:Detrail: a dead-simple command line utility to fix traili... by samgd on Sunday August 28, 2016 @01:12AM (#12375389)

sed 's/\s*$//g'

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Re:Detrail: a dead-simple command line utility to fix traili... by joshka on Sunday August 28, 2016 @05:52AM (#12375959)

Funnily, that doesn't work as expected on OS X due to a rather old version of sed installed by default that doesn't support \s. Try the following instead:

  sed 's/[[:blank:]]*$//g'

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