Read line and execute a child process (curl) with Node

lineReader.js

const lineReader = require('readline').createInterface({
  input: require('fs').createReadStream(process.argv[2])
})

lineReader.on('line', (line) => {
  console.log('Reading ', line)
  require('child_process').exec('curl -O ' + line, (err, stdout, stderr) => {
    if (err)
     throw err
    
    console.log(stderr)
  })
})