updated

1 files changed, 37 insertions, 0 deletions

diff --git a/using_Q/ls-test-2.js b/using_Q/ls-test-2.js
new file mode 100644
index 0000000..df71a72
--- /dev/null
+++ b/using_Q/ls-test-2.js
@@ -0,0 +1,37 @@
+#!/usr/local/bin/node
+Q = require('q');
+var childProcess = require('child_process'), ls;
+function dumper(content){
+  console.log(JSON.stringify(content));
+}
+
+var things = [ "ls | grep \"[^a-z]\"", "ls /", "ls | while read a; do echo \"$a\" | sed s/\./MAMAMIA/g" ];
+
+function get_all_the_things(things) {
+    var the_promises = [];
+
+    things.forEach(function(thing) {
+        var deferred = Q.defer();
+
+      ls = childProcess.exec(thing, function (error, stdout, stderr) {
+        if (error) {
+  //        console.log(error.stack);
+  //        console.log('Error code: '+error.code);
+  //        console.log('Signal received: '+error.signal);
+        }
+  //      console.log('Child Process STDOUT: '+stdout);
+  //      console.log('Child Process STDERR: '+stderr);
+      });
+
+      ls.on('exit', function (code) {
+  //      console.log('Child process exited with exit code '+code);
+        deferred.resolve(code);
+      });
+
+        the_promises.push(deferred.promise);
+    });
+
+    return Q.all(the_promises);
+}
+get_all_the_things(things).then(function(result){ dumper(result) });
+//[0,0,2]