usr/src/cmd/ypcmd/multi.sh

   1 #!/bin/sh
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License, Version 1.0 only
   7 # (the "License").  You may not use this file except in compliance
   8 # with the License.
   9 #
  10 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  11 # or http://www.opensolaris.org/os/licensing.
  12 # See the License for the specific language governing permissions
  13 # and limitations under the License.
  14 #
  15 # When distributing Covered Code, include this CDDL HEADER in each
  16 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  17 # If applicable, add the following below this CDDL HEADER, with the
  18 # fields enclosed by brackets "[]" replaced with your own identifying
  19 # information: Portions Copyright [yyyy] [name of copyright owner]
  20 #
  21 # CDDL HEADER END
  22 #
  23 #
  24 #ident  "%Z%%M% %I%     %E% SMI"
  25 #
  26 # Copyright (c) 1996, by Sun Microsystems, Inc.
  27 # All rights reserved.
  28 #
  29 # Script to examine hosts file and make "magic" entries for
  30 # those hosts that have multiple IP addresses.
  31 #
  32 #
  33
  34 MAKEDBM=/usr/sbin/makedbm
  35 STDHOSTS=/usr/lib/netsvc/yp/stdhosts
  36 MULTIAWK=/usr/lib/netsvc/yp/multi.awk
  37 MAP="hosts.byname"
  38
  39 USAGE="Usage: multi [-b] [-l] [-s] [-n] [hosts file]
  40 Where:
  41         -b      Add YP_INTERDOMAIN flag to hosts map
  42         -l      Convert keys to lower case before creating map
  43         -s      Add YP_SECURE flag to hosts map
  44         -n      Add IPv6 and IPv4 host addresses to ipnodes map
  45
  46         hosts file defaults to /etc/hosts"
  47
  48 while getopts blsn c
  49 do
  50     case $c in
  51         b)      BFLAG=-b;;
  52         l)      LFLAG=-l;;
  53         s)      SFLAG=-s;;
  54         n)      NFLAG=-n;;
  55         \?)     echo "$USAGE"
  56                 exit 2;;
  57     esac
  58 done
  59
  60 if [ "$NFLAG" = "-n" ]
  61 then
  62         MAP="ipnodes.byname"
  63 fi
  64
  65 shift `expr $OPTIND - 1`
  66
  67 if [ "$1" ]
  68 then
  69     HOSTS=$1
  70 elif [ "$NFLAG" = "-n" ]
  71 then
  72     HOSTS=/etc/inet/ipnodes
  73 else
  74     HOSTS=/etc/hosts
  75 fi
  76
  77 if [ "$HOSTS" = "-" ]
  78 then
  79     unset HOSTS
  80 fi
  81
  82 cd /var/yp/`domainname` && \
  83     sed -e '/^[         ]*$/d' -e '/^#/d' -e 's/#.*$//' $HOSTS | \
  84     $STDHOSTS $NFLAG | \
  85     $MULTIAWK - | \
  86     $MAKEDBM $BFLAG $LFLAG $SFLAG - $MAP