Chrome: Call Javascript function from (system) command line?

javascript google-chrome command-line terminal remote-access

After some more research I found crconsole, which can be used to execute code in Google Chrome.

Chrome has to be started like this:
open -a "Google Chrome" --args --remote-debugging-port=9222

javascript google-chrome command-line terminal remote-access

The command line utility chrome-cli can do this.

Using your code example:

chrome-cli execute '(function hello() { alert("hello"); }())'

CodeHunter