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Viewing changes to _darcs/current/examples/ping-places.sh

  • Committer: Steve Langasek
  • Date: 2010-06-03 11:43:07 UTC
  • mfrom: (2.1.5 sid)
  • Revision ID: vorlon@debian.org-20100603114307-nu3s74dsmuvcclge
merge Debian version 0.6.10

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_darcs/current/examples/ping-places.sh
 
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#!/bin/sh
 
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if [ `id -u` -ne 0 ] || [ "$1" = "" ]; then exit 1; fi
 
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if [ -x /usr/bin/fping ]; then
 
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        PING="/usr/bin/fping"
 
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else
 
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        PING="/bin/ping -c 2"
 
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fi
 
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iface="$1"
 
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which=""
 
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while read addr pingme scheme; do
 
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        if [ "$which" ]; then continue; fi
 
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        #echo "  Trying $addr & $pingme ($scheme)" >&2
 
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        ip addr add $addr dev $iface  >/dev/null 2>&1
 
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        ip link set $iface up         >/dev/null 2>&1
 
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        if $PING $pingme >/dev/null 2>&1; then
 
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                which="$scheme" 
 
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        fi
 
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        ip link set $iface down       >/dev/null 2>&1
 
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        ip addr del $addr dev $iface  >/dev/null 2>&1
 
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done
 
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if [ "$which" ]; then echo $which; exit 0; fi
 
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exit 1