Next step, I prefer to see files sorted by time modified. This is less accurate, but normally we don’t need down-to-the-byte size accuracy. Now the size formats to readable information. Helpful, but we can add more useful information. We can see the file permissions, the owner and group, size in bytes, and date last modified. The option allows us to see hidden files, as well as the top directory and the current directory permissions. You can check where the coloring is configured by typing in: alias ls You’ll notice it has some default color scheming but is otherwise a bare listing of files and directories. , display security context so it fits on most displays. , long list format (shows more information) , with -l, print sizes in human readable format (e.g., 1K 234M 2G) Let’s dig into each option individually, and explain why the entire glob of options is helpful. My preferred set of options is as follows: ls -Zaltrh In this article, we’ll go over the command and commonly used parameters. If we encountered any issues, please feel free to leave a comment or contact us, and we’ll get back to we as soon as we can.The ls command in Linux is likely one of the first commands you ever need to use. Hopefully, this tutorial helped you sort files based on their file size in Linux using the ls command. In the output, instead of bytes size of something like 1984 or 1924, the file size is now listed as 1.9K. In this command, we generate the listing of the files and directory, sorting on their file size in ascending order, and then converting the bytes to more human-readable formats like kilobytes. Now the files are sorted on their size in ascending order but in the human-readable format. Let’s try listing files, sorting them in ascending order ( -Sr), and also use the -h parameter. It’s easier for humans to understand file size in megabytes or gigabytes rather than in long numeric format, such as 10472649. Rather than listing the files based on their byte size, we can also use the -h parameter to make the file size more human-readable. ls -lr -sort=size Sort Files by Size in a Human Readable Format We’ll just add -r and files will be listed in reverse order. This time the output is generated in ascending order.Īs before, we can also use the -sort parameter. We can do this by adding -r as a parameter with the -S parameter, which will basically just list the files in the reverse descending order, which is ascending. What if we need to sort the files by their size in ascending order – meaning the reverse than we did above. To do this, we need to execute the following command: ls -l -sort=size Sort Files in Ascending Order (the -Sr parameter) ls -lSĪlternatively, you can get the same result by replacing -S with the -sort parameter, and you will get the same output. To make ls sort files by size, we can use the -S parameter, which sorts the files in descending order by default. Sort Files in Descending Order (the -S parameter) By default, the ls command sorts files alphabetically. The -l parameter provides several details. We can also use the -l parameter to generate the long listing of files and directories: ls -l When we execute this command, the files in the current directory are listed. The ls command stands for listing and can be used without any parameter: ls To list files in Linux we commonly use the ls command.
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