Drezil/Bash-Oneliner
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Condition and loop

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- Make directories listed in a file
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bonnie 2020-07-19 22:45:24 +08:00
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commit f6be60886d
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@ -1028,10 +1028,14 @@ if [[ $age -gt 21 ]]
##### For loop ##### For loop
```bash ```bash
# Echo the file name under the current directory
for i in $(ls); do echo file $i;done for i in $(ls); do echo file $i;done
#or #or
for i in *; do echo file $i; done for i in *; do echo file $i; done
# Make directories listed in a file (e.g. myfile)
for dir in $(<myfile); do mkdir $dir; done
# Press any key to continue each loop # Press any key to continue each loop
for i in $(cat tpc_stats_0925.log |grep failed|grep -o '\query\w\{1,2\}');do cat ${i}.log; read -rsp $'Press any key to continue...\n' -n1 key;done for i in $(cat tpc_stats_0925.log |grep failed|grep -o '\query\w\{1,2\}');do cat ${i}.log; read -rsp $'Press any key to continue...\n' -n1 key;done