Wow! Very nice.
Up until now I've been using that site just as a reference to solve specific problems but I think I'll have to find the time to go through the complete site.
BTW, for anyone who writes scripts that accept parameters, there is a decent section on "getops". Lets you specify a whole bunch of command line options to a script in any order. Perhaps this is old-hat for you scripting wizards out there but it was something that always caused me grief before I found this guide.
John
On Mon, 2005-04-04 at 10:08, Bill Reid wrote:
John Lange wrote:
Any mention of how to use it as a two way communication?
What I have in mind is:
echo "GET /" > /dev/tcp/www.server.com/80 cat < /dev/tcp/www.server.com/80 | grep somephrase
From your URL: http://advbash.activeventure.net/devref1.html
bash$ exec 5<>/dev/tcp/www.slashdot.org/80 bash$ echo -e "GET / HTTP/1.0\n" >&5 bash$ cat <&5