Command to determine if the CPU is 64-bit capable
Command to determine if the CPU is 64-bit capable

Based on <http://stackoverflow.com/questions/246007/how-to-determine-whether-a-given-linux-is-32-bit-or-64-bit> and <https://wiki.archlinux.org/index.php/Arch64_FAQ#How_do_I_determine_if_my_processor_is_x86_64_compatible.3F>.

sukhmel/linux.scripts,sukhmel/linux.scripts