Linux Common commands

Viewing the usage of files in the system df-h//view the size of each file and directory under the current directory Du-sh *//method One: Switch to the directory you want to delete, delete all files under directory Rm-f *//method Two: Delete all files under the Logs folder without deleting the folder itself RM -RF log/*

Du: Querying disk usage space for a file or folder

If you have a lot of files and folders under the current directory, you can cycle through the space used by all files and folders using the command without the parameter Du. This is not good to see if it is too large, so you have to specify the number of layers in the depth directory, parameter:--max-depth=, this is a very useful parameter!

As follows, note that using "*", you can get the space size of the file.

Du-h--max-depth=1/home

Linux Common commands