FileStream {
  _readableState:
   ReadableState {
     objectMode: false,
     highWaterMark: 16384,
     buffer: BufferList { head: [Object], tail: [Object], length: 1 },
     length: 843,
     pipes: null,
     pipesCount: 0,
     flowing: null,
     ended: true,
     endEmitted: false,
     reading: false,
     sync: false,
     needReadable: false,
     emittedReadable: true,
     readableListening: false,
     resumeScheduled: false,
     defaultEncoding: 'utf8',
     ranOut: false,
     awaitDrain: 0,
     readingMore: false,
     decoder: null,
     encoding: null },
  readable: true,
  domain: null,
  _events: { end: [Function] },
  _eventsCount: 1,
  _maxListeners: undefined,
  truncated: false,
  _read: [Function],
  fieldname: 'uploadfl',
  filename: 'network.sh',
  encoding: '7bit',
  transferEncoding: '7bit',
  mime: 'application/octet-stream',
  mimeType: 'application/octet-stream' }