It's a simple command line tool to get short answers from Wolfram Alpha.
> wat is the circumference of the moon`
about 10921 kilometers
You need to get an AppId from Wolfram Alpha. Please visit the API Documentation website for further information.
The AppID can be supplied via the --appid
CLI option or via the configuration
file (appid="XXXXXX-YYYYYYYYYY"
).
Run wat --help
to find the location of the configuration file.
Use CLI option --units=imperial
or add units=imperial
to the configuration
file.
Obviously it stands for Wolfram Alpha uhh... Thing.