Hwo do you reconcile the following two statements by you:

still file not gets uploaded.It should be in the same dir as cgi script.

default directory is current directory of cgi script +"/files".

I highly recommend reading jQuery::File::Upload and finding out where the error logs for your webserver are stored and getting access to them.

Maybe you also want to make sure that the default upload directory does exist and the user the web server is running as, and/or the user your script is running as are allowed to create files in that directory.

I have found a error in apache logs:

Use of uninitialized value in print at /usr/lib/perl5/site_perl/5.8.8/
+jQuery/File/Upload.pm line 680.

line no 680 is :- print $self->output
[download]

But why output is undefined.Is there any mistake in my above posted code to use this module. Thanks, Rakesh

If there are errors, they are most likely in the environment that you are not showing us, and which also is outside of the scope of this site.

For example, you have not demonstrated that the files/ directory does exist and that the user your script is configured to run as has write permissions to that directory.

But I've said that already.