``` > npm install -g lm-ss ``` ## Usage ```javascript // help > ss -h
npm install lm-ss
> npm install -g lm-ss
`
Usage
`javascript
// help
> ss -h
// Generate a temp.xlsx file in the current directory
> ss -t
// Read the temp.xlsx file and run the program to calculate the result, the output is res.xlsx
> ss -r
``