| revnetgroup.8 (89362) | revnetgroup.8 (99500) |
|---|---|
| 1.\" Copyright (c) 1995 2.\" Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 14 unchanged lines hidden (view full) --- 23.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29.\" SUCH DAMAGE. 30.\" | 1.\" Copyright (c) 1995 2.\" Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 14 unchanged lines hidden (view full) --- 23.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29.\" SUCH DAMAGE. 30.\" |
| 31.\" $FreeBSD: head/libexec/revnetgroup/revnetgroup.8 89362 2002-01-14 16:59:03Z ru $ | 31.\" $FreeBSD: head/libexec/revnetgroup/revnetgroup.8 99500 2002-07-06 19:19:48Z charnier $ |
| 32.\" 33.Dd October 24, 1995 34.Dt REVNETGROUP 8 35.Os 36.Sh NAME 37.Nm revnetgroup 38.Nd "generate reverse netgroup data" 39.Sh SYNOPSIS 40.Nm 41.Fl u 42.Op Fl f Ar netgroup_file 43.Nm 44.Fl h 45.Op Fl f Ar netgroup_file 46.Sh DESCRIPTION | 32.\" 33.Dd October 24, 1995 34.Dt REVNETGROUP 8 35.Os 36.Sh NAME 37.Nm revnetgroup 38.Nd "generate reverse netgroup data" 39.Sh SYNOPSIS 40.Nm 41.Fl u 42.Op Fl f Ar netgroup_file 43.Nm 44.Fl h 45.Op Fl f Ar netgroup_file 46.Sh DESCRIPTION |
| 47.Nm Revnetgroup 48processes the contents of a file in | 47The 48.Nm 49utility processes the contents of a file in |
| 49.Xr netgroup 5 50format into what is called 51.Pa reverse netgroup 52form. That is, where the original file shows 53netgroup memberships in terms of which members reside in a particular 54group, the reverse netgroup format specifies what groups are associated 55with a particular member. This information is used to generate the 56.Pa netgroup.byuser --- 26 unchanged lines hidden (view full) --- 83.Xr getnetgrent 3 84library functions are spared from having to work out the dependencies 85themselves on the fly. This is important on networks with large numbers 86of users and hosts, since it can take a considerable amount of time 87to process very large netgroup databases. 88.Pp 89The 90.Nm | 50.Xr netgroup 5 51format into what is called 52.Pa reverse netgroup 53form. That is, where the original file shows 54netgroup memberships in terms of which members reside in a particular 55group, the reverse netgroup format specifies what groups are associated 56with a particular member. This information is used to generate the 57.Pa netgroup.byuser --- 26 unchanged lines hidden (view full) --- 84.Xr getnetgrent 3 85library functions are spared from having to work out the dependencies 86themselves on the fly. This is important on networks with large numbers 87of users and hosts, since it can take a considerable amount of time 88to process very large netgroup databases. 89.Pp 90The 91.Nm |
| 91command prints its results on the standard output. It is usually called | 92utility prints its results on the standard output. It is usually called |
| 92only by 93.Pa /var/yp/Makefile 94when rebuilding the 95.Tn NIS 96netgroup maps. 97.Sh OPTIONS 98The 99.Nm | 93only by 94.Pa /var/yp/Makefile 95when rebuilding the 96.Tn NIS 97netgroup maps. 98.Sh OPTIONS 99The 100.Nm |
| 100command supports the following options: | 101utility supports the following options: |
| 101.Bl -tag -width indent 102.It Fl u 103Generate 104.Pa netgroup.byuser 105output; only username information in the 106original netgroup file is processed. 107.It Fl h 108Generate 109.Pa netgroup.byhost 110output; only hostname information in the 111original netgroup file is processed. (Note at least one of the 112.Fl u 113or 114.Fl h 115flags must be specified.) 116.It Op Fl f Ar netgroup_file 117The 118.Nm | 102.Bl -tag -width indent 103.It Fl u 104Generate 105.Pa netgroup.byuser 106output; only username information in the 107original netgroup file is processed. 108.It Fl h 109Generate 110.Pa netgroup.byhost 111output; only hostname information in the 112original netgroup file is processed. (Note at least one of the 113.Fl u 114or 115.Fl h 116flags must be specified.) 117.It Op Fl f Ar netgroup_file 118The 119.Nm |
| 119command uses | 120utility uses |
| 120.Pa /etc/netgroup 121as its default input file. The 122.Fl f 123flag allows the user to specify an alternate input file. Specifying ``-'' 124as the input file causes 125.Nm 126to read from the standard input. 127.El --- 23 unchanged lines hidden --- | 121.Pa /etc/netgroup 122as its default input file. The 123.Fl f 124flag allows the user to specify an alternate input file. Specifying ``-'' 125as the input file causes 126.Nm 127to read from the standard input. 128.El --- 23 unchanged lines hidden --- |