edit the password, group, shadow-password or shadow-group file NAME vipw, vigr - edit the password, group, shadow-password or shadow-group file SYNOPSIS vipw [ options...edit the password, group, shadow-password or shadow-group file NAME vipw, vigr - edit the password, group, shadow-password or shadow-group file SYNOPSIS vipw [ options......(1), login (1), newgrp (1), sg (1), getgrent (3), getgrnam (3), gshadow (5), passwd (5), vigr (8)