#!/bin/bash# May have to change the location for your site.# (At the ISP's servers, Bash may not be in the usual place.)# Other places: /usr/bin or /usr/local/bin# Might even try it without any path in sha-bang.# test-cgi.sh# by Michael Zick# Used with permission# Disable filename globbing.set -f# Header tells browser what to expect.echo Content-type: text/plainechoecho CGI/1.0 test script report:echoecho environment settings:setechoecho whereis bash?whereis bashechoecho who are we?echo ${BASH_VERSINFO[*]}echoecho argc is $#. argv is "$*".echo# CGI/1.0 expected environment variables.echo SERVER_SOFTWARE = $SERVER_SOFTWAREecho SERVER_NAME = $SERVER_NAMEecho GATEWAY_INTERFACE = $GATEWAY_INTERFACEecho SERVER_PROTOCOL = $SERVER_PROTOCOLecho SERVER_PORT = $SERVER_PORTecho REQUEST_METHOD = $REQUEST_METHODecho HTTP_ACCEPT = "$HTTP_ACCEPT"echo PATH_INFO = "$PATH_INFO"echo PATH_TRANSLATED = "$PATH_TRANSLATED"echo SCRIPT_NAME = "$SCRIPT_NAME"echo QUERY_STRING = "$QUERY_STRING"echo REMOTE_HOST = $REMOTE_HOSTecho REMOTE_ADDR = $REMOTE_ADDRecho REMOTE_USER = $REMOTE_USERecho AUTH_TYPE = $AUTH_TYPEecho CONTENT_TYPE = $CONTENT_TYPEecho CONTENT_LENGTH = $CONTENT_LENGTHexit 0# Here document to give short instructions.:<<-'_test_CGI_'1) Drop this in your http://domain.name/cgi-bin directory.2) Then, open http://domain.name/cgi-bin/test-cgi.sh._test_CGI_