#!/bin/bash # bash generate random alphanumeric string # # bash generate random 32 character alphanumeric string (upper and lowercase) and NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1) # bash generate random 32 character alphanumeric string (lowercase only) cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1