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