cd ~
rm .bashrc .profile .bash_profile
brew tap thoughtbot/formulae
brew install rcm
git clone git@github.com:cjolly/dotfiles.git .dotfiles
rcup -d .dotfiles -x ssh -x bash -x README.md -x bin

• github's dotfiles

ENV stuff

• Why should .bash_profile source .bashrc? - handle both interactive and non-interactive shells.
• export VAR=x vs VAR=x export makes $VAR available to child processes

Bash History

• execute last command: r (aliased to fc -s)
• execute last command starting with 'git' r git
• show history h (aliased to history)
• execute specific command from history h 540
• cd - change to last dir