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Merge pull request #941 from thalesmello/master

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Make extended regular expressions clearer
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Leandro Ostera 2016-07-04 22:49:29 +02:00 • committed by GitHub
commit 37d2e6b393
1 changed files with 2 additions and 2 deletions
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pages/common/grep.md
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@ -15,9 +15,9 @@
`grep -rI {{search_string}} .` `grep -rI {{search_string}} .`
- Use a regular expression (`-E` for extended regex, supporting `?`, `+`, `{}`, `()` and `|`): - Use extended regular expressions (supporting `?`, `+`, `{}`, `()` and `|`):
`grep -e {{^regex$}} {{path/to/file}}` `grep -E {{^regex$}} {{path/to/file}}`
- Print 3 lines of context around each match: - Print 3 lines of context around each match: