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 ('-').
Use FILE as the master copy of the passwd database. The default
value is /usr/share/base-passwd/passwd.master.
Use FILE as the master copy of the group database. The default
value is /usr/share/base-passwd/group.master.
Use FILE as the system passwd database. The default value is
Use FILE as the system shadow database. The default value is
Use FILE as the system group database. The default value is
Only perform sanity-checks but don't do anything.
Give detailed information about what we are doing. A second -v
gives additional detail.
Don't do anything but only show what we would do.
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!
Show a summary of how to use update-passwd.
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 vice
versa, and that passwords are not present in both files.
Wichert Akkerman <firstname.lastname@example.org>
This program was written for the Debian project, and is copyright
1999-2002 Wichert Akkerman and copyright 2002, 2003 Colin Watson. It
is distributed under version 2 of the GNU General Public License.
DEBIAN Debian tools UPDATE-PASSWD(8)
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