![]() ![]() The sort command also has the ability to remove duplicate lines from a file. For example, to sort the contents of a file named "file3.txt" first by the second field and then by the third, use the following command − $ sort -k 2,3 file3.txt This is done by using the -k option multiple times. The sort command also has the ability to sort by multiple keys. For example, to sort the contents of a directory named " dir" and display the results in reverse order, use the following command − $ ls -l dir | sort -f -r -t ' 'ĭrwxrwxr-x 2 user group 4096 Jan 01 12:00 dir2 To do this, use the -f option to ignore case, the -r option to reverse the order, and the -t option to specify the delimiter. The sort command can also be used to sort the contents of a directory. For example, to sort the contents of a file named "file2.txt" by the second field, use the following command − $ sort -k 2 file2.txt This is done using the -k option, followed by the field number. The sort command also has the ability to sort by specific fields within a file. For example, to sort the contents of a file named "numbers.txt" numerically, use the following command − $ sort -n numbers.txt The sort command also has the ability to sort numbers numerically. For example, to sort the contents of a file named "file.txt" alphabetically, use the following command − $ sort file.txt If no file is specified, the sort will be read from standard input. Where options are the additional options you want to use and file is the name of the file you want to sort. ![]() The basic syntax for the sort command is pretty simply as follows − $ sort In this article, we will explore the different options and usage of the sort command. It also has the ability to sort based on specific fields within a file, making it a valuable tool for data analysis and manipulation. It can be used to sort files alphabetically, numerically, or in reverse order. The sort command in Linux is a powerful and versatile tool that is used to sort lines of text files in a variety of ways. ![]()
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