.\" Copyright (c) 1983, 1991 The Regents of the University of California.
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.\"     from: @(#)vipw.8	6.7 (Berkeley) 3/16/91
.\"	$Id$
.\"
.Dd March 16, 1991
.Dt VIPW 8
.Os BSD 4
.Sh NAME
.Nm vipw
.Nd 패스워드 파일 편집
.Sh 사용법
.Nm vipw
.Sh 설명
.Nm Vipw
명령은 /etc/passwd 파일을 잠그고(lock) 편집하고, 
편집이 끝나면, /etc/passwd 파일을 잠금해제(unlock)한다.
이미 /etc/passwd 파일이 잠겨 있으면, 다음에 사용하라고 
메시지를 보여준다.
\fBvipw\fR에서 사용하는 기본 편집기는 \fBvi(1)\fR이다.
.Sh 환경변수
\fBvipw\fR는 다음 환경 변수를 사용한다.
.Bl -tag -width EDITOR
.It Ev EDITOR
사용할 편집기 지정. 초기값은 vi
.El
.Sh 관련 항목
.Xr passwd 1 ,
.Xr vi 1 ,
.Xr passwd 5
.Sh 발자취
.Nm
명령은 
.Bx 4.0 
에서 처음 나타났다.