21 lines
330 B
Perl
21 lines
330 B
Perl
#!/usr/local/bin/perl
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use CGI;
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$co = new CGI;
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print
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$co->header,
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$co->start_html('CGI Environment Variables Example'),
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$co->center($co->h1('CGI Environment Variables Example'));
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foreach $key (sort keys %ENV) {
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print $co->b("$key=>$ENV{$key}"),
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$co->br;
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}
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print $co->end_html;
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