1'use strict'; 2 3const { spawnSync } = require("child_process"); 4const sleepTime = new Number(process.argv[2] || "0.1"); 5const repeat = new Number(process.argv[3]) || 5; 6 7function functionOne() { 8 functionTwo(); 9} 10 11function functionTwo() { 12 spawnSync('sleep', [`${sleepTime}`]); 13} 14 15for (let i = 0; i < repeat; i++) { 16 functionOne(); 17} 18