pstree

General

Lists processes in tree structure

Commands	Description
`pstree`	shows process in a tree structure
`pstree -p`	shows pids for all process
`pstree [user]`	shows process of [user]
`pstree -u`	shows users in process tree
`pstree -H [pid]`	highlight treepath matching [pid]
`pstree -s [pid]`	shows parrents of [pid]

$ pstree -u -p 410944
$ tail(410944,username)

$ pstree -u -p -s 408676
systemd(1)───sh(407034,username)───rxvt(407035)───zsh(407037)───su(408526,username2)───zsh(408541)───tail(408676)