One linux command per day: du

The dudu command of a linux command per day is used to summarize the disk usage of each & lt; file & gt; and the total usage of the Directory. By default, the current directory can be associated with a specific file or directory. Www.2cto. comdu displays the disk usage of each directory in the current directory. Du-a lists all files in the current directory...
The function of the du command for one linux command per day is to summarize each <FILE> Disk usage, the total usage of the directory is used. By default, the current directory can be associated with a specific file or directory. Www.2cto.com du displays the disk usage of each directory in the current directory. Du-a lists the disk usage of all files in the current directory, not just the directory. Du-B 2048 is measured in 2048 bytes. Du-B is displayed in bytes. Du-c shows the total usage at the end. Du-D displays the size of the symbolic link source file. Du-h is displayed in the form of K, M, and G. Du-H is similar to-h, but in units of 1000 instead of 1024. The unit of www.2cto.com du-k is 1 k. The size of the du-l hard link is also included. Du-L identifies the real destination indicated by any symbolic link. Du-S does not include the usage of sub-directories. Du-s only displays the total usage. Du-x is based on the file system at the beginning of processing. if it encounters another different file system directory, it will be skipped. (This is not tested) du-X file1 ignores the file1 file and displays other usage. -AX is available because only directories are displayed by default. Author: CrazyNemo