Node.js: Writing a function to return spawn stdout as a string

Question

I\'m trying to return the output of this function as a string, but it keeps returning as undefined. Where am I going wrong?

function run(cmd){
    var spawn          


        

Answer 1

var spawn = require('child_process').spawn,
    command  = spawn('ls', ['/tmp/']);
command.stdout.pipe(process.stdout);

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