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make extended regex character list more readable

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This commit is contained in:
Waldir Pimenta 2016-04-22 14:23:06 +01:00
parent 87852edbb5
commit 4fb0b58900
1 changed files with 1 additions and 1 deletions
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pages/common/grep.md
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@ -15,7 +15,7 @@
`grep -r {{something}} .`
- Use a regular expression (`-E` for extended regex, supporting `?`, `+`, `{`, `|`, `(`, and `)`):
- Use a regular expression (`-E` for extended regex, supporting `?`, `+`, `{}`, `()` and `|`):
`grep -e {{^regex$}} {{path/to/file}}`