useful snippets

I rely on a number of aliases, shell scripts, and whatever time savers I can come up with. You never know what you might learn by seeing someone elses, so here's a few of my favorites:

	alias clean_gems='for i in `gem list merb | cut -f1 -d" " | grep merb | xargs`; do sudo gem cleanup $i --quiet; done'
	alias up='[ -d .svn ] && svn up || (git fetch && git rebase origin/master)'
	alias rmt="find . -name '*~' -exec rm {} \;"
	export PS1='\w `git-branch 2>&1 | grep "*" | awk -F" " "{print \\\$2}"`\$ '
	source ~/bin/cdargs-bash.sh # located at http://gist.github.com/21769
	source ~/bin/git-completion.bash # located at http://gist.github.com/21770
	complete -o default -o nospace -F _git_checkout gco
	complete -o default -o nospace -F _git_branch gb

view raw gistfile1.txt hosted with ❤ by GitHub

I've mentioned the cdargs stuff before, and there's a great post talking about git bash completionfor those interested.

k, now it's your turn.