diff options
Diffstat (limited to 'using_Q/execute-cmd.js')
| -rw-r--r-- | using_Q/execute-cmd.js | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/using_Q/execute-cmd.js b/using_Q/execute-cmd.js index 37b61eb..6acf9c9 100644 --- a/using_Q/execute-cmd.js +++ b/using_Q/execute-cmd.js @@ -3,21 +3,22 @@ var childProcess = require("child_process"); function dumper(content){ console.log(JSON.stringify(content)); } -function execute(cmd){ - var deferred = Q.defer(); - var result = {}; - var sh = childProcess.exec(cmd, function(error, stdout, stderr){ - console.log(stdout) - result.stdout = stdout; +//okay...this works...I had to cut out sh.on...does this seem alright? hope so +//when I use sh.on("exit",...) for whatever reason it isn't working, do you have an idea of why? shouldn't it be childProcess.on() instead? no +function execute(cmd){ + var deferred = Q.defer(); + var result = {}; + var sh = childProcess.exec(cmd, function(error, stdout, stderr){ + result.stdout = stdout; result.stderr = stderr; result.error = error; - deferred.resolve(result); - }); -// sh.on("exit", function(){ -// console.log(result.stdout) -// }); - return deferred.promise + }); + sh.on("close", function(){ + deferred.resolve(result); + }); + return deferred.promise } - execute("echo bitches").then(function(result){ dumper(result) }); -//DO NOT USE sh.on +//DO NOT USE sh.on("exit"... +//so instead of exit, "close" event. exit will just says that child exited, and i gues sonly after emitting this event +//childproicess start to push data to stdout callback. great |