$ENV{'HTTP_USER_AGENT'}, $ENV{'SERVER_PROTOCOL'}, $ENV{'HTTP_HOST'} : Environment Variables « CGI « Perl






  1. Perl
  2. CGI
  3. Environment Variables

$ENV{'HTTP_USER_AGENT'}, $ENV{'SERVER_PROTOCOL'}, $ENV{'HTTP_HOST'}

    

#!/usr/bin/perl

print "Content-type: text/html\n\n";

print "Your browser is a $ENV{'HTTP_USER_AGENT'} <BR>";
print "The Server Protocol is $ENV{'SERVER_PROTOCOL'}<BR>";
print "The HTTP Host is $ENV{'HTTP_HOST'}<BR>";








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