I had difficulty to understand how I'm suppose to use termux-notification actions. Are they commands I can run in the shell? Like a full command? Or only an executable name, available on the PATH?

I tried running

• echo hello | termux-notification --action "echo hi"
• echo hello | termux-notification --action echo
• echo hello | termux-notification --action ls

...with no luck, but finally got it with

echo hello | termux-notification --action "touch f"

...and f was touched if I tapped on the notification.

A note explaining actions before options would be great! I can open a PR but english is not my native language, so others might phrase it better.