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You child is suffering from buffering, this works for me (wait hangs, probably a bug)
For some stuff see Does IO::Select work? Anywhere?, Bidirectional IPC with Expect and Passthrough, Windows, threads and IPC::Open3, IPC::Open3 failure on Win32, win32 open3 strangeness, IPC::Open3 and Win32 And maybe also waitpid on Win32 ... wait forever, wait is broken on win32? If you don't need interactivity IPC::Run3 works well enough In reply to Re: IPC::Open3 STDIN never sees eof on win32?
by Anonymous Monk
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