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marcusshepp/suppress.sh

Created August 9, 2017 15:33
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suppressing the possible error of a command
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suppress.sh
git log @{u}.. 2> /dev/null
# if git log fails, it will fail silently.
# 2> means redirecting the output of stderr.
# https://stackoverflow.com/questions/40714202/what-is-the-meaning-of-2-in-2-dev-null
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