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 NPASSWD(1)                                                       NPASSWD(1)




 NAME
      npasswd - change login password

 SYNOPSIS
      npasswd [ -P ] [ -V ] [ username ]

 DESCRIPTION
      Npasswd changes or installs a login password for username (your own by
      default).  Only the super-user can change another users' password.

      When changing a password, npasswd prompts for the old password and
      then for the new one.  The new password must be typed twice to
      forestall mistakes.  The new password is checked for reasonableness.

      Npasswd accepts the option switches of the 4.3BSD and SunOS 4.X passwd
      but impliments none of them.  The -V option prints version and patch
      level information.

      The -P option indicates that npasswd will be fed input from another
      program via a pipe.  This option is reserved for the super-user.

      Npasswd can change both local passwords and passwords in a Network
      Information Service (aka Yellow Pages) database.

 THIS IS NOT A REAL MANUAL PAGE
      It will probably be easier to adapt the manual page for the existing
      version of passwd installed.  I have put much of the particulars about
      configuring npasswd into the help file.


 SEE ALSO
      passwd(1), passwd(5), yppasswd(3R), yppasswdd(8C), finger(1),
      login(1), crypt(3), passwd.adjuct(5), ypfiles(5), ypmake(8)

 DIAGNOSTICS
      Various, hopefully self-explanitory.

 BUGS
      This program could do shells and fullnames.  Probably a future version
      will.  Since it tries to work for a range of UNIX systems, it will
      without doubt not do everything quite as well as the vendor-supplied
      version.

 AUTHOR
      Clyde Hoover
      Computation Center
      The University of Texas at Austin
      clyde@emx.utexas.edu, uunet!cs.utexas.edu!ut-emx!clyde






                                    - 1 -         Formatted:  April 26, 2024