pwconv(1M) pwconv(1M)
NAME
pwconv - install and update /etc/shadow with information from
/etc/passwd
SYNOPSIS
pwconv
DESCRIPTION
The pwconv command creates and updates /etc/shadow with
information from /etc/passwd.
If the /etc/shadow file does not exist, pwconv creates
/etc/shadow with information from /etc/passwd. The command
populates /etc/shadow with the user's login name, password,
and password aging information. If password aging information
does not exist in /etc/passwd for a given user, none is added
to /etc/shadow. However, the last changed information is
always updated.
If the /etc/shadow file does exist, the following tasks are
performed:
Entries that are in the /etc/passwd file and not in the
/etc/shadow file are added to the /etc/shadow file.
Entries that are in the /etc/shadow file and not in the
/etc/passwd file are removed from /etc/shadow.
Password attributes (for example, password and aging
information) in an /etc/passwd entry are moved to the
corresponding entry in /etc/shadow.
The pwconv program is a privileged system command that cannot
be executed by ordinary users.
FILES
/etc/passwd, /etc/shadow, /etc/opasswd, /etc/oshadow
REFERENCES
passwd(1)
DIAGNOSTICS
The pwconv command exits with 0 on success, or non-zero on one
of the following error conditions:
Copyright 1994 Novell, Inc. Page 1
pwconv(1M) pwconv(1M)
Permission denied.
Invalid command syntax.
Unexpected failure. Conversion not done.
Unexpected failure. Password file(s) missing.
Password file(s) busy. Try again later.
Copyright 1994 Novell, Inc. Page 2