This is a pretty dangerous thing you are doing. You retrieve
the file name to be copied from a cookie - but the cookie is
supplied by the client side. What if the cookie contains
rm -rf / |?
I would first check if what the cookie supplies is indeed a
file, and a file that I'm allowed to copy, and then use
system cp => $file1, $file2;
die "Copy returned ", $? >> 8, "\n" if $?;
to copy the file.
Note that the way system is used is 'safe', there's no shell
that will interpret funny characters.
Abigail
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