COMMENT(!MOD!zsh/random
Some High-quality randomness commands, parameters, and functions.
!MOD!)
The tt(zsh/random) module gets random data from the kernel random pool. If no 
kernel random pool can be found, the module will not load.


subsect(Builtins)

startitem()
findex(getrandom)
cindex(random data, printing, array)
xitem(tt(getrandom) [ tt(-l) var(length) ] [ tt(-r) ] [ tt(-s) var(scalar) ] [tt(-i) ] [ tt(-a) var(array) ] [ tt(-U) var(upper_bound) ] [ tt(-L) var(lower_bound) ]) 
NL()Outputs a random hex-encoded string of var(length) bytes by default. NL()


startitem()
item(tt(-l) var(length)) (
Set the length of the returned random data. Defaults to 8.
)
item(tt(-r)) (
Return the raw bytes rather than a hex-encoded string.
)
item(tt(-s) var(scalar)) (
Save the random data in var(scalar) instead of printing it. Only useful in string mode or when var(length) is 1.
)
item(tt(-a) var(array)) (
Save the random data as an array var(array) of var(length) containing a
decimal representation of the integers LPAR()tt(-i), tt(-L), or tt(-U)RPAR() 
or individual bytes.
)
item(tt(-i)) (
Produces var(length) 32-bit unsigned integers.
)
item(tt(-U) var(upper_bound)) (
Output var(length) integers between var(lower_bound) and var(upper_bound). 
Defaults to 4,294,967,296.
)
item(tt(-L) var(lower_bound)) (
Output var(length) integers between var(lower_bound) and var(upper_bound).
Defaults to 0.
)
enditem()
enditem()

subsect(Parameters)

startitem()
vindex(SRANDOM)
item(tt(SRANDOM)) (
A random positive 32-bit integer between 0 and 4,294,967,295
)
enditem()

subsect(Math Functions)

startitem()
item(tt(zrandom+LPAR()RPAR())) (
Returns a random floating point number between 0 and 1.
)
enditem()