1 files changed, 8 insertions, 6 deletions
diff --git a/using_Q/ls-test-3.js b/using_Q/ls-test-3.js
index 93ca560..2a57895 100644
--- a/using_Q/ls-test-3.js
+++ b/using_Q/ls-test-3.js
@@ -3,27 +3,29 @@ Q = require('q');
 var childProcess = require('child_process'), ls;
 function dumper(content){
   console.log(JSON.stringify(content));
-}
+}          
 
 function go_big(){
-  var promise_chain = Q.fcall(function(){});
+  var promise_chain = Q.fcall(function(){ console.log("chain start") });
 
-  var sync_operations = [ "ls | grep \"[^a-z]\"", "cat" ];
+  var sync_operations = [ "ls | grep \"[^a-z]\"", "echo a" ];
   sync_operations.forEach(function(async_op) {
       var promise_link = function() {
           var deferred = Q.defer();
-          child_process.exec(async_op, function(error, stdout, stderr) {
+          childProcess.exec(async_op, function(error, stdout, stderr) {
             var result = { "error" : error, "stdout" : stdout, "stderr" : stderr };  
             deferred.resolve(result);
           });
+          //sh.on("close", function(){
+          //});
           return deferred.promise;
       };
 
-      // add the link onto the chain
       promise_chain = promise_chain.then(promise_link);
   });
   return promise_chain
 }
 go_big().then(function(result){ dumper(result) } )
-//didn't quite get this one
 //https://coderwall.com/p/ijy61g
+//oh right, it will return only last result, if you want all of them, need to pass something like results hash and
+//push new results inside.