RANDOM(1) INTERACTIVE UNIX System RANDOM(1)
NAME
random - generate a random number
SYNOPSIS
random [-s] [ scale ]
DESCRIPTION
The random command generates a random number, scale, on the
standard output and returns the number as its exit value.
By default, this number is either 0 or 1. If scale is given
a value between 1 and 255, then the range of the random
value is from 0 to scale. If scale is greater than 255, an
error message is printed.
When the -s (silent) option is given, then the random number
is returned as an exit value but is not printed on the stan-
dard output. If an error occurs, random returns an exit
value of zero.
SEE ALSO
rand(3C) in the INTERACTIVE SDS Guide and Programmer's
Reference Manual .
NOTES
This command does not perform any floating-point computa-
tions.
random uses the time of day as a seed.
Rev. Base System Page 1