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onceupon 2017-06-09 16:21:06 +08:00 committed by GitHub
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@ -32,13 +32,13 @@ http://onceupon.github.io/Bash-Oneliner/
grep -o -P '(?<=w1).*(?=w2)' grep -o -P '(?<=w1).*(?=w2)'
``` ```
##### grep lines without word (e.g. bbo) ##### Grep lines without word (e.g. bbo)
```bash ```bash
grep -v bbo filename grep -v bbo filename
``` ```
##### grep only one/first match (e.g. bbo) ##### Grep only one/first match (e.g. bbo)
```bash ```bash
grep -m 1 bbo filename grep -m 1 bbo filename