saslpasswd2 create a programmatically password

Question

I need create a script to set programmatically password to sasldb users

#!/bin/bash
pass=test
saslpasswd -c -u domain.org user0

how pass variable $pass to this script?

The Only option about password is this:

-p Pipe mode - saslpasswd2 will neither prompt for the password nor verify that it was entered correctly. This is the default when standard input is not a terminal.

Answer 1

echo test | saslpasswd -p -c -u domain.org user0