chore(config-shared): Remove emacs config files
[BK-2020-03.git] / user / bkrnd
1 #!/bin/bash
2
3 # A script that outputs a random 8-digit hexadecimal number to stdout.
4
5 LC_ALL=C tr -dc "0123456789abcdef" < /dev/urandom | head -c ${1:-8}