Test the CGI environment for TWiki
Read the TWikiInstallationNotes. Environment variables:
COMSPEC
C:\WINNT\system32\cmd.exe
DOCUMENT_ROOT
C:/twiki
GATEWAY_INTERFACE
CGI/1.1
HOME
/twiki
HTTP_ACCEPT
text/html, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
HTTP_ACCEPT_CHARSET
windows-1252, utf-8, utf-16, iso-8859-1;q=0.6, *;q=0.1
HTTP_ACCEPT_ENCODING
deflate, gzip, x-gzip, identity, *;q=0
HTTP_ACCEPT_LANGUAGE
en
HTTP_CACHE_CONTROL
no-cache
HTTP_CONNECTION
Keep-Alive, TE
HTTP_HOST
127.0.0.1
HTTP_TE
deflate, gzip, chunked, identity, trailers
HTTP_USER_AGENT
Mozilla/4.0 (compatible; MSIE 6.0; MSIE 5.5; Windows 2000) Opera 7.0 [en]
LOGNAME
system
PATH
/c/Program Files/Reflection:/c/WINNT/system32:/c/WINNT:/c/WINNT/System32/Wbem:/c/Program Files/Common Files/Adaptec Shared/System:/cygdrive/q/apps/orant/bin:.
PATHEXT
.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH
QUERY_STRING

RCSINIT
-x,v/
REMOTE_ADDR
127.0.0.1
REMOTE_PORT
2365
REQUEST_METHOD
GET
REQUEST_URI
/bin/testenv
SCRIPT_FILENAME
C:/twiki/bin/testenv
SCRIPT_NAME
/bin/testenv
SERVER_ADDR
127.0.0.1
SERVER_ADMIN
coconnor@xanedu.com
SERVER_NAME
127.0.0.1
SERVER_PORT
80
SERVER_PROTOCOL
HTTP/1.1
SERVER_SIGNATURE
Apache/2.0.43 Server at 127.0.0.1 Port 80

SERVER_SOFTWARE
Apache/2.0.43 (Win32)
SYSTEMROOT
C:\WINNT
TEMP
/c/temp
TERM
cygwin
TMP
/c/temp
TZ
GMT05EDT
WINDIR
C:\WINNT

CGI User and Group:
User:
SYSTEM

Note:This is the user your cgi-bin scripts are executing.

Warning:Since your CGI script is not running as user nobodyyou need to change the locks in the *,v RCS files of the TWiki distribution from nobodyto SYSTEM. 
Member of groups:
Administrators Administrators 

Test of TWiki.cfgConfiguration:
$wikiHomeUrl:
http://oconnor2/twiki

Note:This is the link of the TWiki icon in the upper left corner.
$defaultUrlHost:
http://127.0.0.1/

Note:This must be the protocol and host part (with optional port number) of the TWiki URL.
$scriptUrlPath:
/bin

Note:This must be the URI of the TWiki cgi-bin directory.
$pubUrlPath:
/pub

Note:This must be the URI of the public directory.This is not set correctly if below /pub/wikiHome.gif image is broken:

$pubDir:
/twiki/pub

Note:This is the public directory, as seen from the file system. It must correspond to $pubUrlPath.
$templateDir:
/twiki/templates

Note:This is the TWiki template directory, as seen from the file system. 
$dataDir:
/twiki/data

Note:This is the data directory where TWiki stores all topics.
$mailProgram:
/usr/bin/exim -t -oi -oeq

Note:This is the mail program TWiki uses to send mail.
$rcsDir:
c:/cygwin/bin

Note:This is the directory where RCS is located.
$lsCmd:
/bin/ls

Note:This is the file list program TWiki uses to list topics.
$egrepCmd:
/bin/grep -E

Note:This is a program TWiki uses for search.
$fgrepCmd:
/bin/grep -F

Note:This is a program TWiki uses for search.