03-14-2013
If you inspect the chown source, you'll see that it uses getpwnam(3) to convert the username to a uid. That function reads the binary database files /etc/spwd.db and /etc/pwd.db. Did you rebuild those? If you don't know what I'm talking about, refer to man pwd_mkdb.
It's safest to make edits to the password files using vipw. As always, if you break it, you get to keep all the pieces.
Regards,
Alister
Last edited by alister; 03-14-2013 at 01:56 AM..
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vipw(1B) SunOS/BSD Compatibility Package Commands vipw(1B)
NAME
vipw - edit the password file
SYNOPSIS
/usr/ucb/vipw
DESCRIPTION
vipw edits the password file while setting the appropriate locks, and does any necessary processing after the password file is unlocked. If
the password file is already being edited, then you will be told to try again later. The vi(1) editor will be used unless the environment
variable VISUAL or EDITOR indicates an alternate editor.
vipw performs a number of consistency checks on the password entry for root, and will not allow a password file with a "mangled" root entry
to be installed. It also checks the /etc/shells file to verify the login shell for root.
FILES
/etc/ptmp
/etc/shells
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWscpu |
+-----------------------------+-----------------------------+
SEE ALSO
passwd(1), vi(1), passwd(4), attributes(5)
SunOS 5.10 14 Sep 1992 vipw(1B)