node child_process



[node child_process spawn](https://texonom.com/node-childprocess-spawn-330b8bce4aad4e12be889b042873d164)


[child_process exec](https://texonom.com/childprocess-exec-56a3b0380ba2488898bc6867f5d545bc)




> [How to use Promise with exec in Node.js](https://medium.com/@ali.dev/how-to-use-promise-with-exec-in-node-js-a39c4d7bbf77)



- pass large parameter data - shared data
> [Pass large array to node child process](https://stackoverflow.com/questions/44052913/pass-large-array-to-node-child-process)






