diff --git a/pympipool/shared/executorbase.py b/pympipool/shared/executorbase.py
index f56a349e..7c8918cd 100644
--- a/pympipool/shared/executorbase.py
+++ b/pympipool/shared/executorbase.py
@@ -190,7 +190,7 @@ def executor_broker(
 
 
 def execute_task_dict(task_dict, meta_future_lst):
-    if "fn" in task_dict.keys():
+    if "fn" in task_dict.keys() or "future" in task_dict.keys():
         meta_future = next(as_completed(meta_future_lst.keys()))
         executor = meta_future_lst.pop(meta_future)
         executor.future_queue.put(task_dict)
diff --git a/pympipool/shell/__init__.py b/pympipool/shell/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/pympipool/shell/executor.py b/pympipool/shell/executor.py
new file mode 100644
index 00000000..fe37ac09
--- /dev/null
+++ b/pympipool/shell/executor.py
@@ -0,0 +1,75 @@
+from concurrent.futures import Future
+import subprocess
+
+from pympipool.shared.executorbase import (
+    executor_broker, ExecutorBase
+)
+from pympipool.shared.thread import RaisingThread
+
+
+def execute_single_task(future_queue):
+    while True:
+        task_dict = future_queue.get()
+        if "shutdown" in task_dict.keys() and task_dict["shutdown"]:
+            future_queue.task_done()
+            future_queue.join()
+            break
+        elif "future" in task_dict.keys():
+            f = task_dict.pop("future")
+            if f.set_running_or_notify_cancel():
+                try:
+                    f.set_result(
+                        subprocess.check_output(
+                            *task_dict["args"], **task_dict["kwargs"]
+                        )
+                    )
+                except Exception as thread_exception:
+                    future_queue.task_done()
+                    f.set_exception(exception=thread_exception)
+                    raise thread_exception
+                else:
+                    future_queue.task_done()
+        else:
+            raise KeyError(task_dict)
+
+
+class ShellStaticExecutor(ExecutorBase):
+    def __init__(self):
+        super().__init__()
+        self._process = RaisingThread(
+            target=execute_single_task,
+            kwargs={
+                "future_queue": self._future_queue,
+            },
+        )
+        self._process.start()
+
+    def submit(self, *args, **kwargs):
+        f = Future()
+        self._future_queue.put({"future": f, "args": args, "kwargs": kwargs})
+        return f
+
+
+class ShellExecutor(ExecutorBase):
+    def __init__(
+        self,
+        max_workers=1,
+        sleep_interval=0.1,
+    ):
+        super().__init__()
+        self._process = RaisingThread(
+            target=executor_broker,
+            kwargs={
+                # Broker Arguments
+                "future_queue": self._future_queue,
+                "max_workers": max_workers,
+                "sleep_interval": sleep_interval,
+                "executor_class": ShellStaticExecutor,
+            },
+        )
+        self._process.start()
+
+    def submit(self, *args, **kwargs):
+        f = Future()
+        self._future_queue.put({"future": f, "args": args, "kwargs": kwargs})
+        return f
diff --git a/tests/test_shell.py b/tests/test_shell.py
new file mode 100644
index 00000000..76113b7e
--- /dev/null
+++ b/tests/test_shell.py
@@ -0,0 +1,35 @@
+from unittest import TestCase
+
+from pympipool.shell.executor import ShellStaticExecutor, ShellExecutor
+
+
+class StaticExecutorTest(TestCase):
+    def test_shell_static(self):
+        with ShellStaticExecutor() as exe:
+            future = exe.submit(["echo", "test"], universal_newlines=True)
+            self.assertFalse(future.done())
+            self.assertEqual("test\n", future.result())
+            self.assertTrue(future.done())
+
+    def test_shell(self):
+        with ShellExecutor(max_workers=2) as exe:
+            f_1 = exe.submit(["echo", "test_1"], universal_newlines=True)
+            f_2 = exe.submit(["echo", "test_2"], universal_newlines=True)
+            f_3 = exe.submit(["echo", "test_3"], universal_newlines=True)
+            f_4 = exe.submit(["echo", "test_4"], universal_newlines=True)
+            self.assertFalse(f_1.done())
+            self.assertFalse(f_2.done())
+            self.assertFalse(f_3.done())
+            self.assertFalse(f_4.done())
+            self.assertEqual("test_1\n", f_1.result())
+            self.assertEqual("test_2\n", f_2.result())
+            self.assertTrue(f_1.done())
+            self.assertTrue(f_2.done())
+            self.assertFalse(f_3.done())
+            self.assertFalse(f_4.done())
+            self.assertEqual("test_3\n", f_3.result())
+            self.assertEqual("test_4\n", f_4.result())
+            self.assertTrue(f_1.done())
+            self.assertTrue(f_2.done())
+            self.assertTrue(f_3.done())
+            self.assertTrue(f_4.done())