Real Software Forums

Suppose I have a few dozen open sessions and each visitor simultaneously clicked on a calculate button on my page that called a session-based shell command which all pointed to the same external console executable file stored on the server. Is it possible that any of the session-based shell commands will get mixed up with the shell returns, and visitors will get a reply which should have gone to another session? I know everything within a session is unique... but is there anything OS-based or otherwise within the shell command that would get the information returned out of sequence, or is it threaded in a way where it's safe to assume I'll be alright in this scenario? Hope I explained this properly where it isn't too confusing as to what I'm asking...

Each shell spawns its own process, so there is no danger of one interfering with another. Assuming each session creates its own shell object, of course.

Awesome... appreciate it, Tim!