[27810] in Perl-Users-Digest
Perl-Users Digest, Issue: 9174 Volume: 10
daemon@ATHENA.MIT.EDU (Perl-Users Digest)
Wed Apr 19 11:05:36 2006
Date: Wed, 19 Apr 2006 08:05:04 -0700 (PDT)
From: Perl-Users Digest <Perl-Users-Request@ruby.OCE.ORST.EDU>
To: Perl-Users@ruby.OCE.ORST.EDU (Perl-Users Digest)
Perl-Users Digest Wed, 19 Apr 2006 Volume: 10 Number: 9174
Today's topics:
Re: Finding unused variables in a Perl script (Anno Siegel)
Re: Term::ReadKey on Win? 5.005 vs 5.8.8? <rvtol+news@isolution.nl>
Digest Administrivia (Last modified: 6 Apr 01) (Perl-Users-Digest Admin)
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Date: 19 Apr 2006 13:27:23 GMT
From: anno4000@lublin.zrz.tu-berlin.de (Anno Siegel)
Subject: Re: Finding unused variables in a Perl script
Message-Id: <4ams5rFu40spU2@news.dfncis.de>
Dr.Ruud <rvtol+"`ls -al .`"@isolution.nl> wrote in comp.lang.perl.misc:
> Matt Garrish schreef:
>
> > [find all declared but unused variables]
> > can't be done, to my knowledge anyway.
>
> It may be possible for a source that doesn't use eval.
That's a small set. Every program that "use"s something uses eval.
Anno
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Date: Wed, 19 Apr 2006 16:05:52 +0200
From: "Dr.Ruud" <rvtol+news@isolution.nl>
Subject: Re: Term::ReadKey on Win? 5.005 vs 5.8.8?
Message-Id: <e25nfr.1a0.1@news.isolution.nl>
Ilya Zakharevich schreef:
> perl -MTerm::ReadKey
> -wle "open $in, '+< CONIN$' or die;
> ReadMode 4, $in;
> $|=1;
> print ord while defined($_=getc)"
I had to change that to
perl -MTerm::ReadKey
-wle 'open ($in, "+< /dev/tty") or die $!;
ReadMode 4, $in;
$|=1; print ord while defined($_=getc) and 3!=ord;
ReadMode 0, $in'
to make it do anything, and to be able to orderly stop it.
(perl, v5.8.6 built for i386-freebsd-64int)
--
Affijn, Ruud
"Gewoon is een tijger."
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Date: 6 Apr 2001 21:33:47 GMT (Last modified)
From: Perl-Users-Request@ruby.oce.orst.edu (Perl-Users-Digest Admin)
Subject: Digest Administrivia (Last modified: 6 Apr 01)
Message-Id: <null>
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End of Perl-Users Digest V10 Issue 9174
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