diff --git a/src/mog_commons/__init__.py b/src/mog_commons/__init__.py
index 850505a..13b7089 100644
--- a/src/mog_commons/__init__.py
+++ b/src/mog_commons/__init__.py
@@ -1 +1 @@
-__version__ = '0.1.10'
+__version__ = '0.1.11'
diff --git a/src/mog_commons/command.py b/src/mog_commons/command.py
index b97f778..a073ba2 100644
--- a/src/mog_commons/command.py
+++ b/src/mog_commons/command.py
@@ -22,7 +22,7 @@ def __convert_args(args, shell, cmd_encoding):
         if workaround:
             return ['/bin/sh', '-c', s], False
         else:
-            return args, shell
+            return s, shell
 
     # input as list
     xs = ['/bin/sh', '-c'] if workaround else []
diff --git a/tests/mog_commons/test_command.py b/tests/mog_commons/test_command.py
index 293d5da..aba7cbe 100644
--- a/tests/mog_commons/test_command.py
+++ b/tests/mog_commons/test_command.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import division, print_function, absolute_import, unicode_literals
 
+import os
 import time
 import threading
 from mog_commons.command import *
@@ -13,6 +14,10 @@ def test_execute_command(self):
         self.assertEqual(execute_command('exit 3', shell=True), 3)
         self.assertEqual(execute_command(['/bin/sh', '-c', 'exit 4'], shell=False), 4)
 
+        with self.withAssertOutputFile(os.path.join('tests', 'resources', 'sjis_ja.txt'),
+                                       expect_file_encoding='sjis', output_encoding='sjis') as out:
+            execute_command('echo "あいうえお"', shell=True, cmd_encoding='sjis', stdout=out)
+
     def test_capture_command(self):
         self.assertEqual(capture_command(['echo', 'あいう'], shell=True), (0, 'あいう\n'.encode('utf-8'), b''))
 
diff --git a/tests/resources/sjis_ja.txt b/tests/resources/sjis_ja.txt
new file mode 100644
index 0000000..da4508a
--- /dev/null
+++ b/tests/resources/sjis_ja.txt
@@ -0,0 +1 @@
+����������