It was the not finding "prince" that caused it to fail (pretty much what aitap said).

Intuitively, I would think the open should fail if the executable being piped to can't be found, but that wasn't the case.

I added a test for the print, and that appears to return true.

So, what I have is:

ok 3 - Opened pipe
ok 4 - Piped content to prince
not ok 5 - Closed pipe

[download]

I'm wondering if an assumption is made internally about piping to the executable until Perl receives a return value on closing?!?

In reply to Re^3: Can't close pipe to invalid process by cLive ;-)
in thread Can't close pipe to invalid process by cLive ;-)

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