http://sadevil.org/blog/2008/07/07/iodine-dns-tunnel-on-your-mac-to-escape-those-evil-firewalls/ ... from Diana and Jan ... Tue, 02 Mar 2010 17:04:33 +0000 http://wordpress.org/?v=2.9.2 hourly 1 http://sadevil.org/blog/2008/07/07/iodine-dns-tunnel-on-your-mac-to-escape-those-evil-firewalls/comment-page-1/#comment-23477 Joffie Mon, 30 Mar 2009 12:09:58 +0000 http://sadevil.org/blog/?p=257#comment-23477 The line: NS=`grep nameserver /etc/resolv.conf|head -1|awk ‘{print $2}’` can also be written as: NS=`awk '/nameserver/ {print $2}' /etc/resolv.conf | head -n1` Saves a useless grep. There is some more in the NStun.sh script. GW=`netstat -rn|grep -v Gateway|grep G|awk '{print $2}'` Is suppose it searches for the line with the UG Flag. GW=`netstat -rn | awk '/UG/ {print $2}' The line: NS=`grep nameserver /etc/resolv.conf|head -1|awk ‘{print $2}’` can also be written as:
NS=`awk ‘/nameserver/ {print $2}’ /etc/resolv.conf | head -n1`
Saves a useless grep. There is some more in the NStun.sh script.
GW=`netstat -rn|grep -v Gateway|grep G|awk ‘{print $2}’`
Is suppose it searches for the line with the UG Flag.
GW=`netstat -rn | awk ‘/UG/ {print $2}’

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