The sort command is used to sort data in a text file, and it operates on a per-line basis. It can perform ascending or descending sorts on data in a text file, and it can also sort data based on specific fields.
The basic syntax of the sort command is as follows:
sort [OPTIONS] [FILE] 。Some common options for the sort command include:
$ echo -e '1 \n2\n5\n4\nAAA\n22\n11\n' <-Output as follows 1 2 5 4 AAA 22 11 $ echo -e '1 \n2\n5\n4\nAAA\n22\n11\n' | sort <-Sorting the previous output using 'sort' 11 2 22 3 5 AAA |