## Name sort - sort lines ## Synopsis ```**sh $ sort [INPUT] ``` ## Description Sort each lines of INPUT (or standard input). A quick sort algorithm is used. ## Options * `-k keydef`, `--key-field keydef`: The field to sort by * `-u`, `--unique`: Don't emit duplicate lines * `-n`, `--numeric`: Treat the key field as a number * `-t char`, `--sep char`: The separator to split fields by * `-r`, `--reverse`: Sort in reverse order ## Examples ```sh $ echo "Well\nHello\nFriends!" | sort Friends! Hello Well ```