| .\" Copyright (c) 1983, 1991 The Regents of the University of California. |
| .\" All rights reserved. |
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| .\" notice, this list of conditions and the following disclaimer. |
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| .\" This product includes software developed by the University of |
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| .\" @(#)vipw.8 6.7 (Berkeley) 3/16/91 |
| .\" |
| .TH VIPW "8" "September 2011" "util-linux" "System Administration" |
| .SH NAME |
| vipw, vigr \- edit the password or group file |
| .SH SYNOPSIS |
| .B vipw |
| [options] |
| .br |
| .B vigr |
| [options] |
| .SH DESCRIPTION |
| .B 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, |
| .B vipw |
| will ask you |
| to try again later. The default editor for |
| .B vipw |
| and |
| .B vigr |
| is |
| .BR vi (1). |
| .B vigr |
| edits the group file in the same manner as |
| .B vipw |
| does the passwd file. |
| .SH ENVIRONMENT |
| If the following environment variable exists, it will be utilized by |
| .B vipw |
| and |
| .BR vigr : |
| .I |
| .TP |
| .B EDITOR |
| The editor specified by the string |
| .B EDITOR |
| will be invoked instead of the default editor |
| .BR vi (1). |
| .SH SEE ALSO |
| .BR passwd (1), |
| .BR flock (2), |
| .BR vi (1), |
| .BR passwd (5) |
| .SH HISTORY |
| The |
| .B vipw |
| command appeared in 4.0BSD. |
| .br |
| The |
| .B vigr |
| command appeared in Util-Linux 2.6. |
| .SH AVAILABILITY |
| The vigr and vipw commands are part of the util-linux package and are available from |
| .UR ftp://\:ftp.kernel.org\:/pub\:/linux\:/utils\:/util-linux/ |
| Linux Kernel Archive |
| .UE . |