#Programs like treesize free#
– TreeSize free says that C:\Windows is 28.8 Gb, but “only” 23.1 Gb “allocated” – GDU says that my C:\Windows uses 29.2 Gb (which is WRONG) Any subsequent files that are hard linked to that original file get flagged as zero allocated space. The only limitation of WizTree is that when such hard link exist, it has to “grant” the disk usage to one of the “copies” (and count others as 0), and it is not “manageable” to define which one is privilegied :ġ) to be effective, WizTree has to be launched as admin, and on the drive itself (not on a directory a/o sub-directory)Ģ) the first instance of a file WizTree finds in the $MFT file gets the “allocated” space.
#Programs like treesize windows#
This is in particular widely used by Windows files, a lot of them being defined once in C:\Windows\system32\… and once C:\Windows\winsxs\…. files defined several times in the structure, but sharing the same data, present only once on the disk. Why this difference : Because Wiztree (and only Wiztree) manages “hard links”, ie. The program's best feature is its speed, thanks to the fact it doesn't have an interface, switching to folders is an instantaneous process.Īt least on Windows, among the three tools mentioned here (TreeSize, WizTree and GDU) only ONE provides accurate view of disk usage…. GDU is an open source utility written in GO. Type ? to view the help file to view more commands. Replace "List" with a file name of your choice, and GDU will save the list of files and folders to a text document in its folder. The command for this is GDU > list.txt C:\. You can export the data to a file, like a text document. When you're done with GDU, press the q key to exit the program. I advise paying attention to this option, else you could lose important data. Pressing the d key will delete the selected file or folder, the program warns you about this and asks for your confirmation before deleting the content. Use the Escape key to exit the file view mode. GDU can open text files, to do so, select the document and press v. C will sort the items by file count, but c toggles the file count information. Did you notice that I have used lowercase for the key's names? That's because the shortcuts are case-sensitive. Tap the keys twice to switch between ascending and descending order. You may sort the directory by name with the n key, or by size with s. To go back to the previous folder, tap the h key. So, in a way GDU is sort of a file manager.
This way you can find the disk usage of sub-folders individually. Hit the Enter key to open the selected folder. Use the up and down arrow keys to navigate the list. You can switch between actual usage (size on disk) and apparent usage size, with the a key. The number at the top of the list indicates the total disk usage of the current folder. The program will list all directories in the folder, with their file size. Replace the folder path with the actual path like GDU C:\Users\Ashwin\Documents\. The command to scan a folder is similar to the one we used above, type GDU.
The bar at the bottom of the screen tells you the total disk usage, and the file count. There is a monochrome mode that you can activate using GDU -c. GDU has a colorized command window, which makes it easy to distinguish folders from files. The program will scan the drive and display the results in just a couple of seconds. For example, if we want to scan the C drive, we'll use GDU C. Let's scan a drive, for this we need to enter GDU. Since it does not have an interface, you will need to open a Command Prompt window and run GDU from it.
#Programs like treesize download#
The program is portable, extract it to a folder after the download to get started. GDU is a terminal based disk usage analysis tool that is lightweight and easy to use.
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