Fix command example

babaric-dev
2023-02-08 11:46:00 +08:00
parent 81c81fe851
commit e3e8b82fad

@@ -10,7 +10,7 @@ cat file | while IFS= read -r i; do echo "${i%?}"; done
### Correct code:
```sh
< file tr ' ' _ | nl
tr ' ' _ < file | nl
while IFS= read -r i; do echo "${i%?}"; done < file
```