Perl CGI Environment Variable Lister

CGI Environment Variable Lister

CGI (Common Gateway Interface) applications are programs run by web servers. CGI applications obtain information from clients, or the web server running the application, by evaluating various environment variables. The information presented here is primarily usefull to CGI application developers or support engineers.

Environment variables passed along with this request:

SCRIPT_NAME: /cgi-bin/debug.cgi
SERVER_NAME: www.syrex.co.za
SERVER_ADMIN: rootmail@syrex.co.za
HTTP_ACCEPT_ENCODING: gzip
HTTP_CONNECTION: close
HTTP_X_CC_ID: ccc01-02
REQUEST_METHOD: GET
HTTP_ACCEPT: text/html,application/xhtml+xml,text/xml;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
SCRIPT_FILENAME: /var/www/www.syrex.co.za/cgi-bin/debug.cgi
SERVER_SOFTWARE: Apache/2.0.52 (CentOS)
HTTP_ACCEPT_CHARSET: ISO-8859-1,utf-8;q=0.7,*;q=0.7
QUERY_STRING: 
REMOTE_PORT: 41503
HTTP_USER_AGENT: CCBot/1.0 (+http://www.commoncrawl.org/bot.html)
SERVER_PORT: 80
SERVER_SIGNATURE: Apache/2.0.52 (CentOS) Server at www.syrex.co.za Port 80

HTTP_PRAGMA: no-cache
HTTP_CACHE_CONTROL: no-cache
HTTP_ACCEPT_LANGUAGE: en-us,en;q=0.5
REMOTE_ADDR: 38.107.179.212
SERVER_PROTOCOL: HTTP/1.1
PATH: /sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin
REQUEST_URI: /cgi-bin/debug.cgi
GATEWAY_INTERFACE: CGI/1.1
HTTP_IF_MODIFIED_SINCE: Sat, 25 Sep 2010 06:01:23 GMT
SERVER_ADDR: 196.38.8.130
DOCUMENT_ROOT: /var/www/www.syrex.co.za
HTTP_HOST: www.syrex.co.za