I make no guarantee that any of this will be useful to you at any given time, or that it will work on your system.
Navigate to your home directory.
cd ~
git clone https://github.com/benlk/dotfiles.git .dotfiles
cd .dotfiles
./setup.bash
This backs up your old ~/.bashrc to ~/.bashrc.CURRENTDATE.bak and replaces it with a redirect to ~/.dotfiles/.bashrc, which contains many important things. The new ~/.dotfiles/.bashrc then sources ~/.dotfiles/.bashrc-general and an OS-appropriate .bashrc.
Add them to .dotfiles/.bashrc-local
rsize URL
Downloads the file at URL to /tmp/ and prints its size before deleting the file. Useful for things like finding the size of a PDF.
journal
Creates a datestamped file in the current directory.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. You just DO WHAT THE FUCK YOU WANT TO.