Used to verify the integrity of the content and format of system certification files

Scan the physical volume list of all hard drives in the system

Output physical volume information report

Delete an existing physical volume

Display the properties of a physical volume

Initialize physical hard disk partition into physical volume

Detect consistency of LVM metadata of physical volumes

Modify physical volume attributes

Display the progress information of the command currently executed on the command line, pipeline viewer

Adds the directory to the top of the directory stack.

Show the derivation relationship between processes in the form of a tree diagram

Display stack traces for each process