Revert

babaric-dev
2023-02-08 11:47:47 +08:00
parent e3e8b82fad
commit 31b801dd4c

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