mDNSMacOSX/Scripts/bonjour-start-mdns-tcpdump

   1 #! /bin/bash
   2 #
   3 #       Copyright (c) 2018 Apple Inc. All rights reserved.
   4 #
   5 #       This script is currently for Apple Internal use only.
   6 #
   7
   8 version=1.0
   9 script=${BASH_SOURCE[0]}
  10
  11 #============================================================================================================================
  12 #       PrintUsage
  13 #============================================================================================================================
  14
  15 PrintUsage()
  16 {
  17         echo ""
  18         echo "Usage: $( basename "${script}" ) [options]"
  19         echo ""
  20         echo "Options:"
  21         echo "    -V    Display version of this script and exit."
  22         echo ""
  23 }
  24
  25 #============================================================================================================================
  26 #       main
  27 #============================================================================================================================
  28
  29 main()
  30 {
  31         while getopts ":hV" option; do
  32                 case "${option}" in
  33                         h)
  34                                 PrintUsage
  35                                 exit 0
  36                                 ;;
  37                         V)
  38                                 echo "$( basename "${script}" ) version ${version}"
  39                                 exit 0
  40                                 ;;
  41                         :)
  42                                 ErrQuit "option '${OPTARG}' requires an argument."
  43                                 ;;
  44                         *)
  45                                 ErrQuit "unknown option '${OPTARG}'."
  46                                 ;;
  47                 esac
  48         done
  49
  50         [ "${OPTIND}" -gt "$#" ] || ErrQuit "unexpected argument \""${!OPTIND}"\"."
  51
  52         launchctl load /Library/LaunchDaemons/com.apple.mDNSResponder.mdns-tcpdump.plist
  53         launchctl start com.apple.mDNSResponder.mdns-tcpdump
  54 }
  55
  56 main "$@"