#!/usr/bin/perl -w #ass3env.pl - Show the environment variables. print "Content-type: text/html\n\n"; print "

Environment Variables and Passed Parameters

\n"; print "
\n"; print "

Environment Variables

\n"; foreach $key (sort keys %ENV){ print "$key=$ENV{$key}
\n"; } #now show passed parameters use CGI qw(:standard); $query = new CGI; @names = $query->param; print "
\n\n"; print "

Passed Parameters

\n"; foreach $key (@names) { $st = $query->param($key); print "$key=$st
\n"; }