Linux/Unix: pstree Command Examples: See A Tree Of Processes

7 Feb 2023Best/Tutorial

The pstree command in Linux and Unix displays a tree of processes on the system, showing the relationship between parent and child processes. Here are some examples of how to use the pstree command:

Display the entire process tree:
```
pstree
```
Display the process tree for a specific user:
```
pstree -u
```
Display the process tree with process IDs:
```
pstree -p
```
Display the process tree in ASCII art form:
```
pstree -a
```

rnWhere is the name of the user for whom you want to display the process tree.

The pstree command is a useful tool for visualizing the relationships between processes and understanding the structure of the system. It provides a high-level view of the processes running on the system, making it easier to identify potential performance bottlenecks or to troubleshoot problems.