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sranso/perl.md

Last active August 29, 2015 14:08
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perl.md

replace all captured strings in a repo with this arg

ls apps/webviews/public/stylesheets/*.less | xargs perl -pi -e 's/imagePath/differentNewPath/'
ls apps/webviews/public/stylesheets/*.less | xargs perl -pi -e 's/\@\{(.*)\}/\@\{hello_$1\}/'
  • -p run file in loop
  • -i modifies file in place. takes optional argument (e.g. create backup file to everything)
  • -e expresion you want to run
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