userdel(8) - NetBSD Manual Pages

USERDEL(8)              NetBSD System Manager's Manual              USERDEL(8)


NAME

     userdel - remove a user from the system


SYNOPSIS

     userdel -D [-p preserve-value]
     userdel [-prv] user


DESCRIPTION

     The userdel utility removes a user from the system, optionally removing
     that user's home diretory and any subdirectories.

     The first format of the command shown above (utilising the -D option)
     sets and displays the defaults for the userdel utility.

     -D      without any further options, -D will show the current defaults
             which will be used by the userdel utility. Together with one of
             the options shown for the first version of the command, -D will
             set the default to be the new value.

     -p preserve-value
             sets the preservation value. If this value is one of `true',
             `yes', or a non-zero number, then the user login information will
             be preserved.

     The following command line options are recognised:

     -p      preserve the user information in the password file, but do not
             allow the user to login, by switching the password to an
             ``impossible'' one, and by setting the user's shell to the
             false(1) program. This option can be helpful in preserving a us-
             er's files for later use by members of that person's group after
             the user has moved on.  This value can also be set in the
             /etc/usermgmt.conf file, using the `preserve' field. If the field
             has any of the values `true', `yes', or a non-zero number, then
             user information preservation will take place.

     -r      remove the user's home directory, any subdirectories, and any
             files and other entries in them.

     -v      perform any actions in a verbose manner.

     The userdel utility exits 0 on success, and >0 if an error occurs.


FILES

     /etc/usermgmt.conf


SEE ALSO

     false(1), passwd(5)


HISTORY

     The userdel utility first appeared in NetBSD 1.5.  It is based on the
     addnerd package by the same author.


AUTHOR

     The userdel utility was written by Alistair G. Crooks (agc@netbsd.org).

NetBSD                         November 30, 1999                             1