Environment:<HR>
<PRE>
CONTEXT_DOCUMENT_ROOT = /u/scheftic/public_html
CONTEXT_PREFIX = /~scheftic
DOCUMENT_ROOT = /b1/www/root
GATEWAY_INTERFACE = CGI/1.1
HTTP_ACCEPT = */*
HTTP_ACCEPT_ENCODING = gzip, br, zstd, deflate
HTTP_CACHE_CONTROL = max-age=259200
HTTP_CONNECTION = keep-alive
HTTP_HOST = www.geom.uiuc.edu
HTTP_USER_AGENT = Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
HTTP_VIA = 1.1 squid-proxy-5b5d847c96-pww5h (squid/6.10)
HTTP_X_FORWARDED_FOR = 10.1.191.94
PATH = /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin
QUERY_STRING = 
REMOTE_ADDR = 216.73.216.15
REMOTE_PORT = 5478
REQUEST_METHOD = GET
REQUEST_SCHEME = http
REQUEST_URI = /~scheftic/PMC/UseScripts/CGI/server1.cgi
SCRIPT_FILENAME = /u/scheftic/public_html/PMC/UseScripts/CGI/server1.cgi
SCRIPT_NAME = /~scheftic/PMC/UseScripts/CGI/server1.cgi
SERVER_ADDR = 192.17.3.213
SERVER_ADMIN = salevy@illinois.edu
SERVER_NAME = www.geom.uiuc.edu
SERVER_PORT = 80
SERVER_PROTOCOL = HTTP/1.1
SERVER_SIGNATURE = <address>Apache/2.4.52 (Ubuntu) Server at www.geom.uiuc.edu Port 80</address>

SERVER_SOFTWARE = Apache/2.4.52 (Ubuntu)
</PRE><HR><PRE>
PWD = /srv/data/gcg/E/usrf/scheftic/public_html/PMC/UseScripts/CGI
</PRE><HR>