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Re: why IPC::Open3 can't execute MS-DOS "dir" command?by ikegami (Patriarch) |
on Dec 04, 2009 at 13:07 UTC ( [id://811080]=note: print w/replies, xml ) | Need Help?? |
You have a race condition. The child is waiting for the pipe to empty so it can print out more. The parent is waiting for the child to end before emptying the pipe.
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