add rand

README

@@ -12,4 +12,5 @@ modem-manager - used to manage laptop PCIe WAN modems. rather dense
 netsh - an old experiment that serves as a simple TUI for managing network interfaces... and an example of how not to use AWK
 plumber - one of my more sophisticated scripts; plumber creates pipes between programs based on what sort of input it receives, and handles errors (somewhat) intelligently
 bach - the Batch Audio Conversion Helper uses FFMPEG to convert large numbers of files at once
-invcli - Invidious CLI client. I hacked this together in like an hour and a half, so it's kind of rough at the moment, but it does work!
+invcli - Invidious CLI client. I hacked this together in like an hour and a half, so it's kind of rough at the moment, but it does work!
+rand - One-liner that generates pseudorandom numbers using dd and od.

TODO

@@ -1,3 +1,6 @@
+General
+    -Move useful functions like rand() to their own files, to be used like libraries.
+
 Links
     -Figure out a way to convert bookmarks to a textfile on exit and from the same on start, to facilitate sharing between machines
 

rand

@@ -0,0 +1,3 @@
+#!/bin/sh -e
+
+dd bs=2 count=1 if=/dev/random 2>> /dev/null | od - | sed -ne 's&  *& &gp' | cut -d ' ' -f2