Named Pipes not working after massive Cygwin update/install
Walter Belhaven
wbelhaven@yahoo.com
Sun Mar 19 07:30:00 GMT 2006
Hi,
I just updated/installed every conceivable Cygwin package on my XP
box, and named pipes are no longer working. Anyone else experiencing
this?
A few days ago (prior to updating Cygwin), I had two instances of a
two-week old version of mencoder happily talking to each other
over a named pipe.
Now (after updating Cygwin), neither that old version nor a fresh one
I just built (again, after updating Cygwin) will talk to each other
over a named pipe.
Here's a simple example of something that doesn't work:
================ Cygwin Terminal #1 ================
[Jim Solomon@orion ~] $ mkfifo pipe
[Jim Solomon@orion ~] $ ls -lF pipe
prw-rw-rw- 1 Jim Solomon None 0 Mar 18 21:32 pipe|
[Jim Solomon@orion ~] $ cat < pipe
<Ctrl-c>
[Jim Solomon@orion ~] $
================ Cygwin Terminal #1 ================
================ Cygwin Terminal #2 ================
[Jim Solomon@orion ~] $ ls -l > pipe
<Ctrl-c>
[Jim Solomon@orion ~] $
================ Cygwin Terminal #2 ================
It makes no difference whether I start the "writer" or the "reader"
first -- in both cases I get no output in either terminal, so I
Ctrl-c'ed them both to get the prompt back.
I'd appreciate any help you folks can provide.
"cygcheck -s -v -r > cygcheck.out" is attached.
Cheers,
WB
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