Google's Testing on the Toilet for Bash talks about $, and is a great reference for those trying to improve their bash scripting: http://robertmuth.blogspot.co

Google's Testing on the Toilet for Bash talks about $, and is a great reference for those trying to improve their bash scripting: http://robertmuth.blogspot.com/2012/08/better-bash-scripting-in-15-minutes.html http://robertmuth.blogspot.com/2012/08/better-bash-scripting...