iostat(1) on Linux
The text 71bde8b14252, as Debian 7 (Wheezy) shipped it.
Report Central Processing Unit (CPU) statistics and input/output statistics for devices and partitions.
Flags it lists
-
-N -
-T -
-V -
-c -
-d -
-h -
-k -
-m -
-t -
-x -
-z