@filelist = ("file1", "file2", "file3");
$newfile = "newfile";
open(NF, ">$newfile") or die "Can't open $newfile: $! \n";
foreach $file (@filelist) {
open(F, "$file") or die "Can't open $file: $! \n";
@Info = (<F>);
close(F);
print NF "@Info";
}
close(NF);