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Add cheatsheet for xargs --no-run-if-empty

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This commit is contained in:
Michihito Shigemura 2017-10-27 00:11:27 +09:00
parent cdf573a725
commit 2c10955690
1 changed files with 4 additions and 0 deletions
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4
cheat/cheatsheets/xargs
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@ -10,3 +10,7 @@ find -name *.pdf | xargs -I{} rm -rf '{}'
# -n1 => One file by one file. ( -n2 => 2 files by 2 files ) # -n1 => One file by one file. ( -n2 => 2 files by 2 files )
find -name *.pdf | xargs -I{} -n1 echo '&{}=' find -name *.pdf | xargs -I{} -n1 echo '&{}='
# If find returns no result, do not run rm
# This option is a GNU extension.
find -name "*.pdf" | xargs --no-run-if-empty rm