Another process identification command that can be used to list processes is the pstree command. This command shows the same list of processes as the pslist command but indentation is also used to identify child and parent processes.
In the following screenshot, the last two processes listed are explorer.exe and reader_sl.exe. The explorer.exe is not indented, while reader_sl is indented, indicating that sl_reader is the child process and explorer.exe is the parent process:
