# nums

This is a basic cli calculator that uses postfix notation and can accept piped data. To use data from a command line pipe use the `-p` flag, for example: `echo "2 2 +" | nums -p`. The example would output `4`, but without the `-p` flag would produce a runtime panic.

For help/available operators enter `?` or `help` at the repl or via piped data to get help information printed to stderr.
