passwd—changes the login password and password attributes

passwd [ name ]passwd [ –d | –l ] [ –f ] [ –n min ] [ –w warn ][ –x max ] namepasswd –s [ –a ]passwd –s [ name ]

The passwd command changes the password or lists password attributes associated with the user's login name. Additionally, privileged users may use passwd to install or change passwords and attributes associated with any login name.

Get UNIX® Shells by Example, Third Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.