"Thank You Form</title</head><body> Thanks Unknown open() mode 'feedback.cgi' at test.cgi line 14. ##</code><code>## open (FL, '>>', 'feedback.cgi') || die ("Hello: feedback.cgi

$ REQUEST_METHOD=POST perl script_under_development.cgi ##

##

Content-type: text/html

 
"Thank You Form</title</head><body>
Thanks
Unknown open() mode 'feedback.cgi' at test.cgi line 14.

##</code><code>##

open (FL, '>>', 'feedback.cgi') || die ("Hello: feedback.cgi - $!");