From 04c877dd3312b56e7e5e0da1cce18bdc4349ab97 Mon Sep 17 00:00:00 2001 From: Michiel Scholten Date: Wed, 18 Mar 2015 13:12:44 +0100 Subject: [PATCH] Little script to generate a (pseudo)random string of hex characters --- bin/randomhex | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100755 bin/randomhex diff --git a/bin/randomhex b/bin/randomhex new file mode 100755 index 0000000..7d9d38e --- /dev/null +++ b/bin/randomhex @@ -0,0 +1,8 @@ +#!/bin/bash +if [ -e $1 ]; then + NUMBERCHARS=42 +else + NUMBERCHARS=$1 +fi + +cat /dev/urandom | tr -cd 'a-f0-9' | head -c $NUMBERCHARS ; echo