Drezil/Bash-Oneliner
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add grep only integers

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onceupon 2017-11-01 17:59:03 +08:00 committed by GitHub
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@ -33,6 +33,13 @@ http://onceupon.github.io/Bash-Oneliner/
grep -o -P '(?<=w1).*(?=w2)'
```
##### Grep only integer
```bash
grep -o '[0-9]*'
```
##### Grep lines without word (e.g. bbo)
```bash