VIPW(8) System Administration VIPW(8) NAME vipw, vigr - edit the password or group file SYNOPSIS vipw [options] vigr [options] DESCRIPTION vipw edits the password file after setting the appropriate locks, and does any necessary processing after the password file is unlocked. If the pass- word file is already locked for editing by another user, vipw will ask you to try again later. The default editor for vipw and vigr is vi(1). vigr ed- its the group file in the same manner as vipw does the passwd file. OPTIONS -h, --help Display help text and exit. -V, --version Display version and exit. ENVIRONMENT If the following environment variable exists, it will be utilized by vipw and vigr: EDITOR The editor specified by the string EDITOR will be invoked instead of the default editor vi(1). HISTORY The vipw command appeared in 4.0BSD. The vigr command appeared in Util-Linux 2.6. SEE ALSO vi(1), passwd(1), flock(2), passwd(5) AVAILABILITY The vigr and vipw commands are part of the util-linux package and are available from Linux Kernel Archive util-linux 2.42.1 2026-05-18 VIPW(8)