13 sysctl hw.machine hw.machine_arch hw.model hw.ncpu
14 sysctl hw.{phys,user,real}mem
17 system_profiler SPHardwareDataType
26 # Older versions of par2 don't support -V, but it'll still show the
27 # version when it fails.
28 if command -v par2; then par2 -V || true; fi