view scripts/cidr2hex @ 1222:63b38b91fdc3 draft

move 21.0.0.0->21.0.0.1 because some shit can't handle 21.0.0.0
author cathugger <cathugger@cock.li>
date Thu, 06 Sep 2018 21:00:45 +0000
parents 2f57d4d36759
children
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#!/bin/sh

if [ x"$1" = x ]; then
 echo "Usage: $0 <cidr>" >&2; exit 255
fi

dn=$(dirname "$0")
ip=$("$dn"/cidr2ip "$1") || exit 1
"$dn"/ip2hex "$ip"