I have a command foobar which runs just fine from the command line as a normal user.

When I run foobar it normally takes about 5 seconds, then returns "success".

I want to run the command in a CGI script and print the "success" text back to the browser.

If I put $result = `foobar` into my CGI script, it finishes instantly (no 5-second wait) and $result is empty.

How do I troubleshoot this? If the script couldn't find foobar in the path, I would at least get something like "unknown command" back, right?

So the command is silently failing, perhaps because of permissions, because it's running as the www username? What can I do to figure out what's happening and how to get it to work?

In reply to Running a backticks command in a CGI script by Cody Fendant

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