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From:	"Herb Martin" <HerbM AT learnquick DOT com>
To:	<cygwin AT cygwin DOT com>
Subject:	RE: Perl v5.8.7, CygWin DLL 1.5.18, script runs differently (hangs) on Cygwin while running open FH, "netsh ...|" or die "..."
Date:	Tue, 16 Aug 2005 03:13:51 -0500
MIME-Version:	1.0
In-Reply-To:	<Pine.GSO.4.61.0508152314180.9560@slinky.cs.nyu.edu>
Message-ID:	<EILB2UQ-0005VS-A8@mail2.learnquick.com>
X-Sign-LQC:	HerbM AT learnquick DOT com/2005-08-16 03:13:37/<cygwin AT cygwin DOT com>=sosbljzr

> > #!/usr/bin/perl -w
> > open(NETSHARE, "net share |") or die "Can't run net share: $!\n"; 
> > print "we got through the call to 'net share'\n"; while 
> (<NETSHARE>) {
> >   print;
> > }
> >
> > open(IPSEC, "netsh ipsec static show all format=table |") or die 
> > "Can't run
> > netsh: $!\n";
> > print "we got through the call to 'netsh'\n"; while (<NETSHARE>) {
>           ^^^^^^^^

No, it's a type that I changed from using one name to
the other somewhere during the preparation of the email
(and failed to recopy the code) -- The calls were 
symetric on everything that failed. 

The above code would not "hang" but would do nothing
after the "we got through..." print.

The first version read:
> > open(IPSEC, "netsh ipsec static show all format=table |") or die 
> > "Can't run
> > netsh: $!\n";
> > print "we got through the call to 'netsh'\n"; while (<IPSEC>) {

The current version now reads:
> > open(NETSH, "netsh ipsec static show all format=table |") or die 
> > "Can't run
> > netsh: $!\n";
> > print "we got through the call to 'netsh'\n"; while (<NETSH>) {

Both versions hang on the open with these netsh switches.

Usually I paste the actually tested code -- I apologize
for this mistake and the confusion.

--
Herb Martin


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