An embarrassing simple command line tool that triggers a notification when a command has completed.
lmk {{command}}
Example:
lmk ps aux
Also:
lmk --help
curl -o /usr/local/bin/lmk https://raw.githubusercontent.com/nbw/letmeknow/master/lmk && chmod +x /usr/local/bin/lmk
Let Me Know leverages osascript to trigger notifications and so for the time being is Max OSX only.
At the moment Let Me Know doesn't support local aliases (such as those defined in .bash_profile or a .zschrc).
Let Me Know is incredibly simple. Check out noti if you're looking for something with way more support (including support for windows and linux). It's a super cool CLI written Golang and uses NSUserNotifcations (refer here).
Feel free to contribute or send me a suggestion at contact@nathanwillson.com.