BSD 4_3_Tahoe development
[unix-history] / usr / src / sys / tahoedist / MAKEHOSTS
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d6b97c13
C
1#!/bin/sh -
2#
3# Copyright (c) 1987 Regents of the University of California.
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms are permitted
7# provided that the above copyright notice and this paragraph are
8# duplicated in all such forms and that any documentation,
9# advertising materials, and other materials related to such
10# distribution and use acknowledge that the software was developed
11# by the University of California, Berkeley. The name of the
12# University may not be used to endorse or promote products derived
13# from this software without specific prior written permission.
14# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
15# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
16# WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
17#
18# %W% (Berkeley) %G%
19#
20
21# program to link to
22RSH=/usr/ucb/rsh
23
24# address search pattern to recognize local hosts
25LOCALADDR='^128\.32'
26
27# awk pattern for uninteresting (eg, long form) alias
28SKIP='/^ucb|\.berkeley\.edu$|^$/'
29
30# Special entries that don't get generated normally
31SPECIAL='ucbvax ucbarpa'
32
33rm -rf TMP_HOSTS hosts.bak
34mkdir TMP_HOSTS
35cd TMP_HOSTS
36
37for i in `egrep "$LOCALADDR" ${DESTDIR}/etc/hosts | awk "\\$2 !~ $SKIP {print \\$2} \\$3 !~ $SKIP {print \\$3} \\$4 !~ $SKIP {print \\$4}"`; do
38 ln -s $RSH $i
39done
40
41for i in $SPECIAL; do
42 ln -s $RSH $i
43done
44
45cd ..
46mv hosts hosts.bak
47mv TMP_HOSTS hosts
48rm -rf hosts.bak