What Does Sort Command Do in Linux?

The sort command is used in Linux to print the output of a file in given order. This command processes on your data (the content of the file or output of any command) and reorders it in the specified way, which helps us to read the data efficiently.

How do I sort files in Linux?

How to Sort Files in Linux using Sort Command

1. Perform Numeric Sort using -n option. …
2. Sort Human Readable Numbers using -h option. …
3. Sort Months of an Year using -M option. …
4. Check if Content is Already Sorted using -c option. …
5. Reverse the Output and Check for Uniqueness using -r and -u options.

What is the use of sort 1 in file?

When using sort keys, the sort command first sorts all lines on the contents of the first sort key. Next, all the lines whose first sort keys are equal are sorted upon the contents of the second sort key, and so on. Sort keys are numbered according to the order they appear on the command line.