Last night my sister-in-law managed to lock herself outside of her house and couldn’t wake up her family inside.
I jokingly sent her this xkcd cartoon. http://xkcd.com/530/
Then I started wondering if it was possible to set the system volume from the command line.
The answer: Yes! Yes it is.
sudo osascript -e "set Volume 10"This is what I get for coding too much.