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#!/bin/bash
#
# Check if a network interface is up, fixing if needed.
#
# Parameters
BASENAME="`basename $0`"
IFACE="$1"
# Syntax check
if [ -z "$IFACE" ]; then
echo "usage: $BASENAME <interface>"
exit 1
fi
# Run
if ! LANG=C LC_ALL=C ifconfig $IFACE | grep -q "inet addr:"; then
ifup --force $IFACE
fi
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