Here is the setup of how voicecommand works.

You just easily add whatever custom commands you want to the config file and it does all the rest. For example, if I have a script called lights_on.sh that turns lights on, I can edit the config file by typing voicecommand -e, press enter, and then add:

~on=/home/pi/lights_on.sh

Then save and exit.

This means if I say "lights on" or "turn on", voicecommand will run my script for me.

Easy!