C:\Users\Admin>perl C:\Users\Admin\Desktop\perl_programs\copyfn.pl
Can't copy because: No such file or directory at C:\Users\Admin\Desktop\perl_programs\copyfn.pl line 7
So why is Perl looking for readfile.txt in this location ? Obviously, readfile.txt is not located in perl_programs. When source path is provided, Perl should look into that source path.