6 kyu

Node.js Async I/O

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Asynchronous
Strings
Fundamentals
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  • 21Michael Avatar

    'hi\n', instead got: 'h i\n' Wtf?

  • dfhwze Avatar

    Anyone solved this in Coffeescript? Is it still possible to solve it?

    Error: Cannot find module 'exec-sync'
  • gkatsanos Avatar

    I'll agree that this was a good intro to child_process but not so much about Async.

  • git-srinivas Avatar

    I am passing all the test cases except the below one. Can some one help me with this?

    should actually run all callbacks
    Value is not what was expected

  • mitron6 Avatar

    Great kata. Just tricky enough to keep it interesting.

  • Voile Avatar

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  • Voile Avatar

    The kata is not solvable normally anymore because the codewars VM doesn't have cal anymore, so it can't be executed:

    command: 'cal'
stdout: /bin/sh: 1: cal: not found
error: 
{ Error: Command failed: kbm426p
/bin/sh: 1: kbm426p: not found
   at ChildProcess.exithandler (child_process.js:206:12)
    at emitTwo (events.js:106:13)
    at ChildProcess.emit (events.js:191:7)
    at maybeClose (internal/child_process.js:877:16)
    at Socket. (internal/child_process.js:334:11)
    at emitOne (events.js:96:13)
    at Socket.emit (events.js:188:7)
    at Pipe._handle.close [as _onclose] (net.js:493:12) killed: false, code: 127, signal: null, cmd: 'kbm426p' }
  • barakplasma Avatar

    This wasn't a great Async exercise. It was a great child__process introduction

  • forrestbthomas Avatar

    I thought this was a good kata. I hadn't used Node's child-process module before, so the link to the docs were great. Good problem description as well. Kudos.