I have a python script which has two FLAGs --server and --image.   For now, in JavaScript, I can only assign the fixed value to FLAGS using spawn. For example: (This does yield the output)  var pyProg = spawn('python', ['./MLmodel/incepti...
When trying to spawn a node.js child_process from within my electron (previously atom-shell) that runs node path/to/a/packed/file I am getting Cannot find module error because the path is within the app.asar archive (where asar is the tar-like archiv...
When using child_process.spawn in Node, it spawns a child process and automatically create stdin, stdout and stderr streams to interact with the child.  const child = require('child_process'); const subProcess = child.spawn("python",...
I'm working on an electron app that controls gulp tasks via gui. You click on a task and it runs. Pretty simple stuff. On macOS, when I run npm start it runs just fine, but when I package it with electron-packager, I get this error:  Uncaught Exc...
I want to execute convert inside Node using spawn. this command runs without any error :  var args = [   'img1.jpg',   'img2.jpg',   '-gravity', 'center',   '-composite', '-' ];  var ls = spawn('con...
Here I get no output and the command runs forever:  grunt.registerTask('serve', function () {     var done = this.async();      grunt.util.spawn({         cmd: 'jekyll',         args: ['serve'],         stdio: 'inherit'...
Example:  ffmpeg -i test.mkv -metadata title="Test 123" -c copy temp.mkv   ffmpeg sees ""Test 123"". It happens with spawn() and execFile()  If I run the same command in the windows shell ffmpeg sees it correctly as "Test...
Trying to run windows batch script from node.js v12.6.0 and capture its output in real time and in correct order.  But order of stdout and stderr is othen (not always, but in 80% cases) mixed during the tests.  How to keep stdout and stderr in the or...
I want to kill the spawnSync process in ES6 async / await.    (async () => {     const type = 'python';     const exefile = './test.py';     let opt = [file];      let result = await spawnSync(type, opt, {       encoding: 'utf-...
I am checking if my application has an update by pinging a certain URL, pinging this URL returns whether I need an update or not.  Now, I have a powershell file which actually handles the update, so I'm trying to launch this powershell file from...

Tags

Recent Questions

Top Questions

Home Tags Terms of Service Privacy Policy DMCA Contact Us

©2020 All rights reserved.