rand()
Returns any integer greater than or equals to 0 and less than the specified boundary value.
Syntax
rand(NUM[, SEED])
Required Parameter
NUM
- Integer greater than 0.
Optional Parameter
SEED
- Integer value. If you provide this value, the function always returns a fixed value, not a random integer value.
Caution
The SEED parameter is used to return a value whenever a query command is executed for purposes such as debugging query commands that use this function and testing to verify the behavior of query commands. Be aware of use in the actual operating environment.
Usage
json "{}" | eval rand=rand(1000) => Any value from 0 to 999