rpn-postfix-cli v0.0.4

RPN Calculator CLI

A Reverse Polish Notation/Postfix calculator for the command line.

Installation and Usage

npm i -g rpn-postfix-cli && rpn <expression>

or

npx rpn-postfix-cli <expression>

Examples

rpn
rpn "8 9 * 2 /"
echo "4 4 4 5 + - *" | rpn

Options

usage:
       rpn [expression]

options:
       --help, -h: prints this message
      
if no arguments are passed, opens an interactive repl in current shell 

------------------
REPL options
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quit: closes the repl
reset: removes all values currently in stack
stack: prints all values currently in stack
verbose: prints additional information for each evaluation 
help: prints this message