Can I get mac notification when a Tab has new output in iTerm2? You know, iTerm2 will change the color of the tab to red or purple. But sometime when I run a long job in one tab, I have to check if it's done frequently. So.. can I get notification when there's new output in one tab? If so, how?
You can use Terminal Notifier. Once installed run a command like this:

long-running-command &amp;&amp; terminal-notifier -message "Done" -title "Done"


When long-running-command finishes you will get a notification.