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Annotation of 43BSDTahoe/sys/tahoedist/MAKEHOSTS, revision 1.1

1.1     ! root        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
        !            22: RSH=/usr/ucb/rsh
        !            23: 
        !            24: # address search pattern to recognize local hosts
        !            25: LOCALADDR='^128\.32'
        !            26: 
        !            27: # awk pattern for uninteresting (eg, long form) alias
        !            28: SKIP='/^ucb|\.berkeley\.edu$|^$/'
        !            29: 
        !            30: # Special entries that don't get generated normally
        !            31: SPECIAL='ucbvax ucbarpa'
        !            32: 
        !            33: rm -rf TMP_HOSTS hosts.bak
        !            34: mkdir TMP_HOSTS
        !            35: cd TMP_HOSTS
        !            36: 
        !            37: for 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
        !            39: done
        !            40: 
        !            41: for i in $SPECIAL; do
        !            42:        ln -s $RSH $i
        !            43: done
        !            44: 
        !            45: cd ..
        !            46: mv hosts hosts.bak
        !            47: mv TMP_HOSTS hosts
        !            48: rm -rf hosts.bak

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