How to check the file from CGI FORM

[Anish Kumar K.]

HI

I  uploaded a file from the HTML from through <input type="file"...>
and in the POST operation I am calling the perl file and in that I try 
reading the file with the CGI variable and then write it into one location.

If I do any changes in the text box in the HTML, say I changed the file 
name and clicked upload. The perl file is not checking whether the files 
is present or not...

I did

if(-e $upload_file)
{
   print "File Exists";
}
else
{
 print "Not Exists";
}

In any case I am getting File Exists message. What should I do in the 
perl file to check really whether the I file I entered in the file 
upload box exists or not. As the PL is in the server and the file is the 
local client machine..How come it do...//

Thanks
Anish



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