Clear entire print queue in OS X with a Terminal command | Chris Gonyea Posted on: August 20, 2011 by: happyorright Image by Miguel López Castro via Flickr Clear entire print queue in OS X with a Terminal command | Chris Gonyea. Easy to do. I have never heard this command anywhere else. Thanks for the hint. Simply: Launch Terminal Type cancel -a - Success! Related Posts:Men and Women study shows we are more alike than ..Men and Women study shows we are more alike than different This is ..iOS 8 keyboard utility Do you like typing fast in iOS 8 keyboard utility? This is an interesting ..Multiple ways you can be scammed Multiple ways you can be scammed Since scams seem to be increasing I ..Want to understand who is visiting your website in WordPress? Understand who is visiting your website Then you need to download WP Statistics. ..