Software: Apache/2.2.16 (Debian). PHP/5.3.3-7+squeeze19 

uname -a: Linux mail.tri-specialutilitydistrict.com 2.6.32-5-amd64 #1 SMP Tue May 13 16:34:35 UTC
2014 x86_64 

uid=33(www-data) gid=33(www-data) groups=33(www-data) 

Safe-mode: OFF (not secure)

/usr/share/doc/ifupdown/examples/   drwxr-xr-x
Free 130 GB of 142.11 GB (91.48%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Feedback    Self remove    Logout    

Viewing file:     get-mac-address.sh (381 B)      -rw-r--r--

#!/bin/sh

set -e

export LANG=C

iface="$1"
mac=$(/sbin/ifconfig "$iface" | sed -n -e '/^.*HWaddr \([:[:xdigit:]]*\).*/{s//\1/;y/ABCDEF/abcdef/;p;q;}')
which=""

while read testmac scheme; do
	if [ "$which" ]; then continue; fi
	if [ "$mac" == "$(echo "$testmac" | sed -e 'y/ABCDEF/abcdef/')" ]; then which="$scheme"; fi
done

if [ "$which" ]; then echo $which; exit 0; fi
exit 1