|more useful options|
Re: IO::Pipe hangsby BrowserUk (Pope)
|on Sep 20, 2012 at 19:14 UTC||Need Help??|
Because you haven't emptied the pipe, which means that tasklist is blocked waiting to finish writing to it.
Just closing the pipe won't allow tasklist to end; the pipe won't close until it does. Deadlock.
The answer is to empty the pipe before closing it:
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.