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Relative path: ././../../../../../../usr/man/man8/pwconv.8
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'\" te .\" Copyright (c) 1996, 2021, Oracle and/or its affiliates. .\" Copyright (c) 1989, AT&T. All rights reserved. .TH pwconv 8 "21 Jun 2021" "Oracle Solaris 11.4" "System Administration Commands" .SH NAME pwconv \- installs and updates /etc/shadow with information from /etc/passwd .SH SYNOPSIS .LP .nf \fBpwconv\fR .fi .SH DESCRIPTION .sp .LP The \fBpwconv\fR command creates and updates \fB/etc/shadow\fR with information from \fB/etc/passwd\fR. .sp .LP \fBpwconv\fR relies on a special value of '\fBx\fR' in the password field of \fB/etc/passwd\fR. This value of '\fBx\fR' indicates that the password for the user is already in \fB/etc/shadow\fR and should not be modified. .sp .LP If the \fB/etc/shadow\fR file does not exist, this command will create \fB/etc/shadow\fR with information from \fB/etc/passwd\fR. The command populates \fB/etc/shadow\fR with the user's login name, password, and password aging information. If password aging information does not exist in \fB/etc/passwd\fR for a given user, none will be added to \fB/etc/shadow\fR. However, the last changed information will always be updated. .sp .LP If the \fB/etc/shadow\fR file does exist, the following tasks will be performed: .RS +4 .TP .ie t \(bu .el o Entries that are in the \fB/etc/passwd\fR file and not in the \fB/etc/shadow\fR file will be added to the \fB/etc/shadow\fR file. .RE .RS +4 .TP .ie t \(bu .el o Entries that are in the \fB/etc/shadow\fR file and not in the \fB/etc/passwd\fR file will be removed from \fB/etc/shadow\fR. .RE .RS +4 .TP .ie t \(bu .el o Password attributes (for example, password and aging information) that exist in an \fB/etc/passwd\fR entry will be moved to the corresponding entry in \fB/etc/shadow\fR. .RE .sp .LP The \fBpwconv\fR command can only be used by the super-user. .SH FILES .RS +4 .TP .ie t \(bu .el o \fB/etc/opasswd\fR .RE .RS +4 .TP .ie t \(bu .el o \fB/etc/oshadow\fR .RE .RS +4 .TP .ie t \(bu .el o \fB/etc/passwd\fR .RE .RS +4 .TP .ie t \(bu .el o \fB/etc/shadow\fR .RE .SH ATTRIBUTES .sp .LP See \fBattributes\fR(7) for descriptions of the following attributes: .sp .TS tab( ) box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) . ATTRIBUTE TYPE ATTRIBUTE VALUE _ Availability system/core-os .TE .sp .SH SEE ALSO .sp .LP \fBpasswd\fR(1), \fBpasswd\fR(5), \fBattributes\fR(7), \fBusermod\fR(8) .SH DIAGNOSTICS .sp .LP \fBpwconv\fR exits with one of the following values: .sp .ne 2 .mk .na \fB\fB0\fR\fR .ad .RS 5n .rt Success. .RE .sp .ne 2 .mk .na \fB\fB1\fR\fR .ad .RS 5n .rt Permission denied. .RE .sp .ne 2 .mk .na \fB\fB2\fR\fR .ad .RS 5n .rt Invalid command syntax. .RE .sp .ne 2 .mk .na \fB\fB3\fR\fR .ad .RS 5n .rt Unexpected failure. Conversion not done. .RE .sp .ne 2 .mk .na \fB\fB4\fR\fR .ad .RS 5n .rt Unexpected failure. Password file(s) missing. .RE .sp .ne 2 .mk .na \fB\fB5\fR\fR .ad .RS 5n .rt Password file(s) busy. Try again later. .RE .sp .ne 2 .mk .na \fB\fB6\fR\fR .ad .RS 5n .rt Bad entry in \fB/etc/shadow\fR file. .RE