Aside note, /proc/mttr is not readable in nautilus probably because it does stat() on the file and gets zero bytes (which is what /proc/mttr returns), where as cat just reads the data and ignores the bogus stat size.
Aside note, /proc/mttr is not readable in nautilus probably because it does stat() on the file and gets zero bytes (which is what /proc/mttr returns), where as cat just reads the data and ignores the bogus stat size.