Myself created a node webkit helloworld application based on the tutorial given in this link. Also I tried to run the same in ubuntu OS using the command given in this link. But when I run the command nw /home/myUsername/Documents/myNodeWebkitApps/helloWorld/myApp.nw it throws the following results in terminal.
usage
  nw [udp] <options> <host> <port>
Default TCP protocol can be changed to UDP by ``udp'' argument.
UDP options
  currently none
TCP options
  -f               firewall mode, connection is initiated by netread.
                   Host specification is ignored and can be omited.
  -c               ignored. Transmission checksum is activated by
                   default.
  -C algorithm     use the specified algorithm for checksum. This
                   option also implies -c.
                   Supported algorithms (the first is default):
                       md5 none
general options
  -i <file>        read data from file instead of stdin.
  -b               print speed in b/s instead of B/s
  -h <n>           print `#' after each n KiB transferred (def. 10485.76).
  -H <n>           print `#' after each n MiB transferred (def. 10.24).
  -q               be quiet.
  -v               be verbose.
  -vv              be very verbose.
  -V               show version.
  -vV              show verbose version.
return values
  0                no errors.
  1                some error occured.
  2                checksum validation failed.
How can I run the same as given by first link?
 
     
    