nocompile/bin/ifout


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#!/bin/sh
if [ "_$(uname -s)" != "_Linux" ];then
 /sbin/route -n get "$1" | grep "interface" | cut -d: -f2 | tr -d ' '
else
 /sbin/ip r g "$1" | tr ' ' '\n' | grep -A1 '^dev$' | tail -n1
fi