This package contains three little utilities that use the proc FS: killall kills processes by name, e.g. killall -HUP named pidof like killall, buts lists PIDs instead of killing processes pstree shows the currently running processes as a tree The Linux version includes "fuser" for listing processes' open files, but NetBSD's procfs doesn't have the facilities for this (use fstat(1) or the lsof package instead).