mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
105 lines
3.4 KiB
Groff
105 lines
3.4 KiB
Groff
.\" Copyright (c) 1983, 1991, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)vipw.8 8.1 (Berkeley) 6/6/93
|
|
.\"
|
|
.Dd June 6, 1993
|
|
.Dt VIPW 8
|
|
.Os BSD 4
|
|
.Sh NAME
|
|
.Nm vipw
|
|
.Nd edit the password file
|
|
.Sh SYNOPSIS
|
|
.Nm vipw
|
|
.Op Fl d Ar directory
|
|
.Sh DESCRIPTION
|
|
.Nm Vipw
|
|
edits the password file after setting the appropriate locks,
|
|
and does any necessary processing after the password file is unlocked.
|
|
If the password file is already locked for editing by another user,
|
|
.Nm
|
|
will ask you
|
|
to try again later. The default editor for
|
|
.Nm
|
|
is
|
|
.Xr vi 1 .
|
|
.Pp
|
|
When run without options,
|
|
.Nm vipw
|
|
will work with the password files in
|
|
.Pa /etc .
|
|
The
|
|
.Fl d
|
|
option may be used to specify an alternative
|
|
.Ar directory
|
|
to work with.
|
|
.Pp
|
|
.Nm Vipw
|
|
performs a number of consistency checks on the password entries,
|
|
and will not allow a password file with a
|
|
.Dq mangled
|
|
entry to be
|
|
installed.
|
|
If
|
|
.Nm
|
|
rejects the new password file, the user is prompted to re-enter
|
|
the edit session.
|
|
.Pp
|
|
Once the information has been verified,
|
|
.Nm
|
|
uses
|
|
.Xr pwd_mkdb 8
|
|
to update the user database. This is run in the background, and,
|
|
at very large sites could take several minutes. Until this update
|
|
is completed, the password file is unavailable for other updates
|
|
and the new information is not available to programs.
|
|
.Sh ENVIRONMENT
|
|
If the following environment variable exists it will be utilized by
|
|
.Nm Ns :
|
|
.Bl -tag -width EDITOR
|
|
.It Ev EDITOR
|
|
The editor specified by the string
|
|
.Ev EDITOR
|
|
will be invoked instead of the default editor
|
|
.Xr vi 1 .
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr chpass 1 ,
|
|
.Xr passwd 1 ,
|
|
.Xr passwd 5 ,
|
|
.Xr adduser 8 ,
|
|
.Xr pwd_mkdb 8
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
command appeared in
|
|
.Bx 4.0 .
|