multi-duplex-stream

Duplex stream that reads/writes from/to multiple duplex streams at once

Installation

npm install multi-duplex-stream

Example

Below is a minimal example of running ssh commands in parallel:

'use strict'
 
var ssh = require('ssh-exec')
var eos = require('end-of-stream')
var multiDuplex = require('multi-duplex-stream')
 
module.exports = function pssh (hosts, cmd, cb) {
  var sshStreams = hosts.map(function (host) {
    var stream = ssh(cmd, host)
 
    return stream
  })
 
  var psshStream = multiDuplex.obj(sshStreams)
 
  eos(psshStream, cb)
 
  return psshStream
}

Documentation

multiDuplex([[streams], options]) / new MultiDuplex([[streams], options])

multiDuplex.obj([[streams], options])

.add(stream)

.remove(stream)

.streams

.destroy([err])

.destroyed

.finalize()

License

MIT