Provided by: radiance_4R1+20120125-1.1_amd64
cnt - index counter
cnt N ..
Cnt counts from 0 to N-1, producing N lines of output. If multiple arguments are given, cnt produces a nested array of values where the final counter rotates fastest through its range. Cnt is most useful in conjunction with rcalc(1) to produce array values.
To create a 3 by 5 array: cnt 3 5