Re^2: STDIN refuses input

You are correct. I put the script in the host's CGI-BIN, and I call the script from the HTML page. There is no box. The script will print the question, "What is your name?" Then the script should accept a response to that question. A web user would type in a response, and that response would print immediately after the words, "My name is "

Of course there is no reason for such a dumb script except to test where to put the script (CGI-BIN) and to see that the whole script works.

It never occurred to me that THAT script would need to execute on a local computer or browser. If I ever get by this problem, I will eventually work on a Search Box in HTML and call pre-written script which I already have. I need to feel confident that I know how to modify script and where to put it.

Looks like this test script I copied from the Web was a bad idea. It just leaves me with questions of why it didn't work. I don't really need to use it--just understand why it doesn't work.

Thanks again.

lcole

Comment on Re^2: STDIN refuses input

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Re^3: STDIN refuses input by GrandFather (Saint) on Dec 17, 2013 at 00:55 UTC
Your fundamental issue is you don't know how web servers and CGI work. It takes a bit of bending your mind around for a start and even when you think you understand what's going on there are plenty of traps lying in wait for you. You will find it helpful to read the Wikipedia CGI article. Take special note of mentions of "standard output" and "standard input". The key thing is that your script is running in a special "box" on the server and that STDIN and STDOUT are special. Take a deep breath, then go do some reading to get an understanding of how web pages, servers and CGI all hang together. True laziness is hard work	[reply]
Re^3: STDIN refuses input by davido (Cardinal) on Dec 17, 2013 at 01:02 UTC
There is no box..... Then the script should accept a response to that question. It is correct that there is no box. It is incorrect that the script should accept a response to that question; your script does nothing of the sort. Your script reads from STDIN. Your script doesn't produce an HTML form. It should. Without that, it will never work as you want it to in a CGI environment. See my post earlier in this thread. If you plan to produce a CGI script, you need to know how CGI works. Currently you do not. It's not hard to gain this understanding. But you do have to do a little research. There's no point in us spending all day typing up a reply here that explains how CGI works, because that has already been written many times. Start with the links I provided earlier. And understand that if you don't present the user with a form, you aren't going to get a meaningful reply. You may have the amplifier with a mic input, but you haven't got a microphone plugged into it yet. Dave	[reply]