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-k Option: Unix provides the feature of sorting a table on the basis of any column number by using -k option. Use the -k option to sort on a certain column. For example, use “-k 2” to sort on the second column.
What is in sort command in Unix?
The sort command sorts the contents of a file, in numeric or alphabetic order, and prints the results to standard output (usually the terminal screen). The original file is unaffected.
How do I sort files in Linux?
How to Sort Files in Linux using Sort Command
- Perform Numeric Sort using -n option. …
- Sort Human Readable Numbers using -h option. …
- Sort Months of an Year using -M option. …
- Check if Content is Already Sorted using -c option. …
- Reverse the Output and Check for Uniqueness using -r and -u options.
