const fs = require('fs');

const child_process = require('child_process');

for(var i=0; i<3; i++) {

var workerProcess = child_process.exec('node 16-support.js '+i,

function (error, stdout, stderr) {

if (error) {

console.log(error.stack);

console.log('Error code: '+error.code);

console.log('Signal received: '+error.signal);

}

console.log('stdout: ' + stdout);

console.log('stderr: ' + stderr);

});

workerProcess.on('exit', function (code) {

console.log('子进程已退出，退出码 '+code);

});

}