sort command, as the name suggests sorts the lines alphabetically and numerically, automatically. All you got to do is pipe the stdin into sort command.
Important Flags for sort:
| Flags | Description |
|---|---|
-r | Sorts in reverse order |
-c | This flag is used to check whether the file is already sorted or not(If not, it will list, where the disorder started) |
-u | To sort and removes duplicate lines(does work same as stdin redirected into uniq) |
-o save.txt | To save into a output file |