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( prompt. \(This use belies the power of )S
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(rmt)S
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( which is derived from)S
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(Ousterhout's Tcl/Tk version of )S
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(rmt)S
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( [see section 27.2 of his book]. )S
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(rmt)S
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( is capable of "inserting Tk code" into)S
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(simultaneously running Tk applications.\) )S
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(A cruder way to get )S
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(wish)S
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0 -1 R
(-like behaviour with perl/Tk is to run a "perl shell" and type in your usual)S
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(commands, including )S
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(use Tk;)S
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( )S
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(etc.)S
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( There is a script distributed with perl called )S
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(perlsh)S
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( which is written)S
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(quite simply as: )S
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FF 12 SF
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(    #!/usr/bin/perl)S
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(     $/ = '';        # set paragraph mode)S
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0 -9 R
(     $SHlinesep = "\\n";)S
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0 -9 R
(     while \($SHcmd = <>\) {)S
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0 -9 R
(         $/ = $SHlinesep;)S
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0 -9 R
(         eval $SHcmd; print $@ || "\\n";)S
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0 -9 R
(         $SHlinesep = $/; $/ = ''; )S
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(     })S
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(You can use this during code development to test out little snippets of code. It helps to be an accurate typist and)S
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(the )S
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(use strict;)S
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( is optional here :-\) )S
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(Hiroaki Kobayasi has a more sophisticated )S
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(wish)S
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( like perl/Tk "shell" that is called EVA. It is available from: )S
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FF 12 SF
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(    )S
(ftp://ftp.sowa.is.uec.ac.jp/pub/Lang/perl5/Tk/eva-*.tar.gz)U
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(Return to )S
(table of contents)U
( )S
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696 HR
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(16.3. Is there a debugger specifically for perl/Tk?)S
( )S
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(Not for the latest version - but the )S
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(-w)S
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( switch and )S
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