Trying to understand your purpose and I believe you may want to check out the
HTML::Template module from CPAN. With it, you can create a "surround" (or template) file and pinpoint exactly where you want your $guidelines to go and then write the merged file where-ever you want. It looks like that's where you want to go since you're also reading in the filename, but not doing anything with it (yet). :)
Code for the template ($Bin/myfilename.TMPL):
Here are my guidelines: <TMPL_VAR NAME=GUIDELINES>
Then here would be the code for your CGI script:
# pre: $guidelines is defined, HTML::Template is installed
# in your @INC and you have write privs to $filename
use HTML::Template;
my $template = HTML::Template->new (
filename => "$Bin/myfilename.TMPL" );
$template->param ( GUIDELINES => $guidelines );
# now you can either print the template to STDOUT or a filehandle
# Option #1 (overwriting your .cgi file)
open ( TEST, ">$filename" );
print TEST $template->output;
close ( TEST );
# Option #2 (printing it to STDOUT - if to a Web browser,
# make sure you've already sent the Content-type ahead of
# this [next line]).
print "Content-type: text/html\n\n";
print $template->output;
My apologies if I read this the wrong way - I just implemented HTML::Template myself and am enjoying it a lot. You will still need to work around your write privs issue if you want to write to a file (the previous responses will help you with that).
Jason
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