Two things: first, don't use tail -f on the pipe. Just open it as if it were a file. Second, as long as you don't actually write a newline to the pipe, the <OUT> will block.

Note that with those changes, your program will still hang (after printing out 12345678901234567890123456789012345678901234567890) as you never write more to the pipe, and the <OUT> will wait till you do.

In reply to Re: Pipes: Why does this fail? by JavaFan
in thread Pipes: Why does this fail? by cmv

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