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In this article, take a look at using linux's pstree command to display progress in a tree diagram. There is a certain reference value, friends in need can refer to, hope to help you.

The English full name of the pstree command in the Linux system is "process tree", that is, all journeys are displayed in a tree view, which will be based on pid (if specified) or root (if specified). If there is a designated user id, the tree diagram will only show the itinerary owned by that user.

Syntax format: pstree [parameters]

Common parameters:

-a displays the complete instructions for each program, including path, parameter or resident service markings-c does not use reduced notation-G lists the tree view using the column drawing character-h of the VT100 terminal, specifically indicating the program being executed

Reference example

Displays the process number and process id of all current processes:

[root@linuxcool] # pstree-p

Displays all the details of all processes. If you encounter the same process name, you can compress the display:

The above [root@linuxcool ~] # pstree-an is a brief introduction to the progress displayed in a tree by using the pstree command of linux. Of course, you have to use the above differences in detail before you understand it. If you want to know more, welcome to follow the industry information channel!

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