[ilugd]: Problem in PERL script.

[Aruna]

Hi,   I am developing a webinterface for updating few files installed on my LINUX machine, for which  I have created a file user.html and this file calls a file named "newuser.pl", which just takes the data of the user.html form and appends it in a file in its directory name "user_test". The script written in newuser.pl is working fine when i am manually executing it. But when the script is executed from the webpage, it does everything correct except that it doesn't updates the file "user_test". Can anybody suggest why is it happening?   Regards Aruna