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perl: tweak the -0 example

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Waldir Pimenta 2017-05-13 17:01:12 +01:00 • committed by Agniva De Sarker
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commit efbf0cc51e
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8
pages/common/perl.md
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@ -22,10 +22,10 @@
`perl -p -i -e 's/{{find}}/{{replace}}/g' {{filename}}`
- Run a multi-line find/replace expression on a file (i.e. including line breaks):
`perl -0 -p -i -e 's/{{foo\nbar}}/{{foobar}}/g' {{filename}}`
- Run a find/replace expression on a file, saving the original file with a given extension:
`perl -p -i'.old' -e 's/{{find}}/{{replace}}/g' {{filename}}`
- Run a multi-line find/replace expression on a file, and save the result in another file:
`perl -p0e 's/{{foo\nbar}}/{{foobar}}/g' {{input_file}} > {{output_file}}`