Linux disk space usage sort It provides detailed information about how much space a directory or file is consuming. /dir3 2056 . 1- du : Estimate file space usage 2- sort : Sort lines of text files or given input data 3- head : Output the first part of files i. Basic usage: ## Display disk space in human-readable format df -h. Then I do du >~/dumnt. Check File-system Disk Space Usage Using df. df -alhk | sort -nk2 # list disk usage and sort by used blocks df -alhT | sort -hk3 # show and sort by human-readable usage df --si | sort -hk3 # (this one doesn't show the empty file systems) df --si | sort -nk5 # sort by percentage full Oct 30, 2023 · Now let‘s dive into some examples of using df for analyzing disk usage on a Linux system. Here are all the five commands to check disk space – May 16, 2024 · When managing disk space on Linux systems, there are several powerful command-line tools that can help you analyze storage usage and find areas for optimization. For all of the options, refer to the du man page. Sort files within specific size range. the following command will show the disk space usage upto 3 level deep subdirectories. Some next steps to put these techniques into action: However, du does not have a "sort by size" option, and piping to sort doesn't work with the human readable flag. In the simplest form, it will look like this: du /path/to/directory | sort Jan 8, 2025 · Check Disk Usage di Linux Menggunakan Command du. For example, to sort by the percentage of disk space Mar 25, 2025 · How to Check File Space Usage in Linux Using the du Command. For e. In this article, we'll look at how to use these commands to understand and manage your disk space on Linux. How to find out top Directories and files in Linux Nov 27, 2022 · Analyzing disk issues is an important task for Linux admins. You can read more about awk command in my other cheat sheet 30+ awk examples for beginners / awk command tutorial in Linux/Unix Feb 21, 2022 · The du command summarizes disk usage of each file and recursively for each directory. While there are a lot of other disk space utilities out there, ‘du’ is almost always available by default, making it a good solid choice for searching and finding which files are using your disk space. Checking Disk Usage for All Filesystems. /dir1 508 . Monitoring disk space in Linux is essential to prevent storage from filling up and ensure smooth system performance. df is a commonly used text-based tool for viewing disk space usage on Unix-based systems such as Linux operating systems. Feb 23, 2021 · The df and du command line utilities are the two best tools we have to measure disk consumption on Linux. Let give on example:- . head command: Output the first part of files i. Depending on how deep your folder This tutorial should help you in tracking down disk space usage on your UNIX or Linux system. When running du without any extra options, keep in mind that it will check the total disk usage of each subdirectory, individually. Dec 7, 2015 · It lists the disk usage of the contents your current directory, or a specified directory, ordered by highest to lowest. find command: Search file. Check Disk Space Usage with … In Linux, the “du” (disk usage) command is used to show the size occupied by the files/directories including sub-directories. 04 LTS in Aug 2017. The good news is I can sort the output in any order I want by passing sort -k1 -rh as input. 61508 . This command is particularly useful for monitoring storage space and identifying which files… Feb 21, 2022 · While this output is good, it would be even better to sort it by capacity. This option displays the actual file size instead of blocks allocated on the disk. . Dec 27, 2024 · The ` du` command in Linux is a powerful utility that allows users to analyze and report on disk usage within directories and files. out then I can do `tail ~/dumntsort. sort command: Sort lines of text files or given input data. Hope this post can give you more ideas on how to troubleshoot disk problems. out >~/dumntsort. du --max-depth=3 -h. Command lain yang juga bisa digunakan adalah du, singkatan dari Disk Usage, yang akan menampilkan informasi penggunaan disk untuk file dan direktori yang ada di komputer atau server Linux. This sums up the disk usage of multiple directories and shows a Dec 2, 2015 · du -h 2> /dev/null | sort -hr | head -n20 du -h gives a human readable list estimate of disk space with a total 2> /dev/null suppresses any errors such as read access denied sort -hr sorts the human readable file size in reverse order head -n20 reduce the list to 20. For example, running: du | sort -n -r Outputs a sorted disk usage by size (descending): du |sort -n -r 65108 . Command options: Mar 5, 2025 · Methods to Check Disk Space in Linux. Apr 28, 2017 · It prints the total disk space usage for a directory (or file, with --all) only if it is Nor fewer levels below the command line argument. It shows each file system and its total size, amount of space used Dec 23, 2013 · I'd like to sort all the directories/files in a specific directory based on their size (using du -sh "name"). df Command (Disk Free) The df command provides comprehensive information about disk space usage across filesystems. Display Disk Usage of Multiple Directories du -ch /dir1 /dir2. org May 22, 2024 · 5. In this tutorial, we will learn how to check disk space usage, disk load usage, disk iops, disk latency. Use du. By regularly checking disk usage, you can identify potential issues and manage storage effectively. Mastering ‘du‘ gives you visibility into what is consuming precious disk space so you can optimize available capacity. g. Here's how to install and use it: sudo apt update && sudo apt install -y ncdu This will scan your file system and provide an interface to explore disk usage. By default, the “du” command shows the sizes of directories in units of 1024 bytes (also known as “KiloBytes” or “K”). Some Disk Space Commands Essential Linux Disk Space Exploration Commands 1. First I find my mounted drive by cd /mnt (mounted by UUID in fstab). , between 1M and 10M) we will have to use awk and sort command along with du. Disk I/O bottlenecks can bring down applications. These commands let you easily identify what's using up your system's storage. For informations on N-levels, use this du --max-depth=N -h where N is a positive integer. The basic syntax of the du command is: du [OPTIONS] [FILE/DIR] Mar 15, 2025 · The du (disk usage) command in Linux is used to estimate and display the amount of disk space used by files and directories. As I mentioned earlier, the du command does not have a built-in functionality to sort output so you'll have to pipe it to the sort command. out then sort -h ~/dumnt. Jul 26, 2024 · Steps to find Largest directories in Linux. /dir4 1032 . Some use ncdu command to analyze disk usage. The du, or disk usage command, estimates file space usage in Linux. Be aware that read access denied directories and files are excluded Jul 20, 2023 · To find big files and directories you have to use 3 commands is 1 line du, sort, and head. For example, here's what I get when I Nov 6, 2023 · This is a reminder on the usage of sort with df:. du command: Estimate file space usage. It provides detailed information about the disk space used by files and directories. Jul 3, 2023 · You can also check disk space usage from a terminal window using the following command line interface tools. Mar 25, 2025 · How to Check File Space Usage in Linux Using the du Command. How to sort du command output . It offers many helpful options individually or in the correct combinations. View the Total, Available, and Used Disk Space on Linux Bash contains two useful commands related to disk space. That way, it's even easier to read at a glance. Syntax untuk command Jan 22, 2024 · The df command in Linux, which stands for "disk free", is a powerful utility that provides valuable information on disk space utilization. The basic syntax of the du command is: du [OPTIONS] [FILE/DIR] Oct 17, 2023 · The df and du commands report on disk space usage from within the Bash shell used on Linux, macOS, and many other Unix-like operating systems. Show Apparent Size Instead of Disk Usage du --apparent-size -h /path/to/directory. I usually like to check the usage of multiple directories simultaneously. Additional Commands to Find Large Files and Directories: Find the Largest Directories: du -ah / | sort -rh | head -20 Oct 30, 2023 · Now let‘s dive into some examples of using df for analyzing disk usage on a Linux system. The accepted answer sort -h worked for me in Ubuntu 16. [ Check out 10 tutorials to sharpen your command-line skills. Example: $ du --apparent-size -h /home/user 8. For checking disk usage by folder, the du command is particularly useful. ] The trick: Sort the output. to display first 10 largest file. Reviewing this overview helps spot any partitions that are close to capacity and need attention. To see the basics of where in your system the disk use is going, try: sudo gt5 / I hope this guide has equipped you with the tools to deeply analyze and sort Linux disk usage with the powerful ‘du‘ command. To start, let‘s use df to look at the high level disk usage across all filesystems on our server. If you see that, for example, /var/tmp is using a lot of space, you can do: sudo gt5 /var/tmp To see the usage of that folders contents. I need to apply this command to all directories in my location, then sort them based o Sep 2, 2023 · And in this tutorial, I will share several examples of how you sort the output by size. df -h. Dengan command du, Anda harus menentukan folder atau file spesifik yang akan dicek. – See full list on linuxconfig. /dir2 Feb 21, 2025 · 7. e. out to see the largest space hogs. Here is one of my favorite tricks with du. To sort files within a specific size range (e. Whether you’re trying to identify space-hogging directories, manage disk space efficiently, or simply gain insights into storage consumption, the du command provides valuable information. qdukf djfq tcma rsd xfnedq oqntrr wkl xftjpbj secztx aqpv hpz ccfcgeev mnotq pingt cjnl