diff --git a/freon@UshakovVasilii_Github.yahoo.com/commandLineUtil.js b/freon@UshakovVasilii_Github.yahoo.com/commandLineUtil.js
index 813fe59..0a288b2 100644
--- a/freon@UshakovVasilii_Github.yahoo.com/commandLineUtil.js
+++ b/freon@UshakovVasilii_Github.yahoo.com/commandLineUtil.js
@@ -12,42 +12,23 @@ var CommandLineUtil = class {
     execute(callback) {
         try{
             this._callback = callback;
-            let [exit, pid, stdinFd, stdoutFd, stderrFd] =
-                GLib.spawn_async_with_pipes(null, /* cwd */
-                                            this._argv, /* args */
-                                            null, /* env */
-                                            GLib.SpawnFlags.DO_NOT_REAP_CHILD,
-                                            null /* child_setup */);
-            let stdout = new Gio.UnixInputStream({fd: stdoutFd, close_fd: true});
-            let outReader = new Gio.DataInputStream({base_stream: stdout});
 
-            let stderr = new Gio.UnixInputStream({fd: stderrFd, close_fd: true});
-            let errReader = new Gio.DataInputStream({base_stream: stderr});
-
-            GLib.close(stdinFd);
-
-            let childWatch = GLib.child_watch_add(GLib.PRIORITY_DEFAULT, pid, (pid, status, requestObj) => {
-                let output = [];
-                let error_output = [];
-                let [line, size] = [null, 0];
-
-                while (([line, size] = outReader.read_line(null)) != null && line != null) {
-                    if(line)
-                        output.push(ByteArray.toString(line));
+            let proc = Gio.Subprocess.new(this._argv,
+                                          Gio.SubprocessFlags.STDOUT_PIPE |
+                                          Gio.SubprocessFlags.STDERR_PIPE);
+
+            proc.communicate_utf8_async(null, null, (proc, result) => {
+                try {
+                    let [, stdout, stderr] = proc.communicate_utf8_finish(result);
+
+                    this._output = stdout ? stdout.split('\n') : [];
+                    this._error_output = stderr ? stderr.split('\n') : [];
+                } catch (e) {
+                    logError(e);
+                } finally {
+                    this._updated = true;
+                    callback();
                 }
-                stdout.close(null);
-
-                while (([line, size] = errReader.read_line(null)) != null && line != null) {
-                    if(line)
-                        error_output.push(ByteArray.toString(line));
-                }
-                stderr.close(null);
-
-                GLib.source_remove(childWatch);
-                this._output = output;
-                this._error_output = error_output;
-                this._updated = true;
-                callback();
             });
         } catch(e){
             global.log(e.toString());