UPDATE-PASSWD
NAME SYNOPSIS DESCRIPTION OPTIONS BUGS AUTHOR
update-passwd - safely update /etc/passwd, /etc/shadow and /etc/group
update-passwd [options?
update-passwd handles updates of /etc/passwd, /etc/shadow and /etc/group on running Debian systems. It compares the current files to master copies, distributed in the base-passwd package, and updates all entries in the global system range (that is, 0-99).
update-passwd follows the usual GNU command line syntax, with long options starting with two dashes (`-').
-p, --passwd-master=FILE
Use FILE as the master copy of the passwd database. The default value is /usr/share/base-passwd/passwd.master.
-g, --group-master=FILE
Use FILE as the master copy of the group database. The default value is /usr/share/base-passwd/group.master.
-P, --passwd=FILE
Use FILE as the the system passwd database. The default value is /etc/passwd.
-S, --shadow=FILE
Use FILE as the the system passwd database. The default value is /etc/shadow.
-G, --group=FILE
Use FILE as the the system group database. The default value is /etc/group.
-s, --sanity-check
Only perform sanity-checks but don't do anything.
-v, --verbose
Give detailed information about we are doing.
-n, --dry-run
Don't do anything but only show what we would do
-L, --no-locking
Don't attempt to lock the account database. This should only be used for debugging purposes. I repeat: do not do this unless you are really sure you need this!
-h, --help
Show a summary of how to use update-passwd.
-V, --version
Show the version number
At this moment update-passwd does not verify the shadow-file. It should check if the entries in the passwd are also in shadow and vica versa, and that passwords are not present in both files.
Wichert Akkerman
This program was written for the Debian project, and is Copyright 1999-2002 Wichert Akkerman. It is distributed under version 2 of the GNU General Public License.
One page links to update-passwd(8):