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add loop

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switch loop
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onceupon 2018-04-12 14:49:54 +08:00 committed by GitHub
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@ -822,6 +822,21 @@ for i in $(cat tpc_stats_0925.log |grep failed|grep -o '\query\w\{1,2\}');do cat
```bash
for line in $(cat myfile); do echo $line; read -n1; done
```
##### switch (case in bash)
```bash
read type;
case $type in
'0')
echo 'how'
;;
'1')
echo 'are'
;;
'2')
echo 'you'
;;
esac
```
## Variable
[[back to top](#handy-bash-oneliner-commands)]