.TH RANDOM 1 .SH NAME random - print truly random probability or string .SH SYNOPSIS .B random [ .B -s chars ] .SH DESCRIPTION .I Random normally prints a truly random number between 0 and 1. Given .BR -s , it instead prints a base-64-encoded truly random string of .I chars characters. .SH SOURCE .B /sys/src/cmd/random.c .SH SEE ALSO .IR rand (2), .B /dev/random in .IR cons (3)