diff --git a/library/config.inc b/library/config.inc
index d4782f586c4..70d362f4b01 100644
--- a/library/config.inc
+++ b/library/config.inc
@@ -4,6 +4,7 @@ return [
     'constants.php',
     # <std> #
     'std/array.php',
+    'std/exec.php',
     # <ext> #
     'ext/curl.php',
     # <core> #
diff --git a/library/std/exec.php b/library/std/exec.php
new file mode 100644
index 00000000000..5497357e182
--- /dev/null
+++ b/library/std/exec.php
@@ -0,0 +1,26 @@
+<?php
+function swoole_exec(string $command, &$output = null, &$returnVar = null)
+{
+    $result = Swoole\Coroutine::exec($command);
+    if ($result) {
+        $outputList = explode(PHP_EOL, $result['output']);
+        if ($output) {
+            $output = array_merge($output, $outputList);
+        } else {
+            $output = $outputList;
+        }
+        $returnVar = $result['code'];
+        return end($outputList);
+    } else {
+        return false;
+    }
+}
+
+function swoole_shell_exec(string $cmd)
+{
+    $result = Swoole\Coroutine::exec($cmd);
+    if ($result && '' !== $result['output']) {
+        return $result['output'];
+    }
+    return null;
+}
diff --git a/php_swoole_library.h b/php_swoole_library.h
index 486d3504b99..937853e7770 100644
--- a/php_swoole_library.h
+++ b/php_swoole_library.h
@@ -34,6 +34,34 @@ static const char* swoole_library_source_std_array =
     "    return true;\n"
     "}\n";
 
+static const char* swoole_library_source_std_exec =
+    "\n"
+    "function swoole_exec(string $command, &$output = null, &$returnVar = null)\n"
+    "{\n"
+    "    $result = Swoole\\Coroutine::exec($command);\n"
+    "    if ($result) {\n"
+    "        $outputList = explode(PHP_EOL, $result['output']);\n"
+    "        if ($output) {\n"
+    "            $output = array_merge($output, $outputList);\n"
+    "        } else {\n"
+    "            $output = $outputList;\n"
+    "        }\n"
+    "        $returnVar = $result['code'];\n"
+    "        return end($outputList);\n"
+    "    } else {\n"
+    "        return false;\n"
+    "    }\n"
+    "}\n"
+    "\n"
+    "function swoole_shell_exec(string $cmd)\n"
+    "{\n"
+    "    $result = Swoole\\Coroutine::exec($cmd);\n"
+    "    if ($result && '' !== $result['output']) {\n"
+    "        return $result['output'];\n"
+    "    }\n"
+    "    return null;\n"
+    "}\n";
+
 static const char* swoole_library_source_ext_curl =
     "\n"
     "\n"
@@ -1980,11 +2008,15 @@ static const char* swoole_library_source_functions =
     "    }\n"
     "\n"
     "    /**\n"
-    "     * @return \\Swoole\\Coroutine\\Scheduler\n"
+    "     * @return Swoole\\Coroutine\\Scheduler\n"
     "     */\n"
     "    function scheduler()\n"
     "    {\n"
-    "        return new Swoole\\Coroutine\\Scheduler();\n"
+    "        static $scheduler = null;\n"
+    "        if (!$scheduler) {\n"
+    "            $scheduler = new Swoole\\Coroutine\\Scheduler();\n"
+    "        }\n"
+    "        return $scheduler;\n"
     "    }\n"
     "}\n"
     "\n"
@@ -2024,10 +2056,31 @@ static const char* swoole_library_source_alias =
     "    class_alias(Swoole\\Coroutine\\Server::class, Co\\Server::class, false);\n"
     "}\n";
 
+static const char* swoole_library_source_alias_ns =
+    "\n"
+    "\n"
+    "namespace Swoole\\Coroutine {\n"
+    "\n"
+    "    function run(callable $fn, ...$args)\n"
+    "    {\n"
+    "        $s = new Scheduler();\n"
+    "        $s->add($fn, ...$args);\n"
+    "        return $s->start();\n"
+    "    }\n"
+    "}\n"
+    "\n"
+    "namespace Co {\n"
+    "    function run(callable $fn, ...$args)\n"
+    "    {\n"
+    "        return \\Swoole\\Coroutine\\Run($fn, ...$args);\n"
+    "    }\n"
+    "}\n";
+
 static void php_swoole_load_library()
 {
     zend::eval(swoole_library_source_constants, "@swoole-src/library/constants.php");
     zend::eval(swoole_library_source_std_array, "@swoole-src/library/std/array.php");
+    zend::eval(swoole_library_source_std_exec, "@swoole-src/library/std/exec.php");
     zend::eval(swoole_library_source_ext_curl, "@swoole-src/library/ext/curl.php");
     zend::eval(swoole_library_source_core_coroutine_wait_group, "@swoole-src/library/core/Coroutine/WaitGroup.php");
     zend::eval(swoole_library_source_core_coroutine_object_pool, "@swoole-src/library/core/Coroutine/ObjectPool.php");
@@ -2037,4 +2090,5 @@ static void php_swoole_load_library()
     zend::eval(swoole_library_source_core_coroutine_server_connection, "@swoole-src/library/core/Coroutine/Server/Connection.php");
     zend::eval(swoole_library_source_functions, "@swoole-src/library/functions.php");
     zend::eval(swoole_library_source_alias, "@swoole-src/library/alias.php");
+    zend::eval(swoole_library_source_alias_ns, "@swoole-src/library/alias_ns.php");
 }
diff --git a/swoole_runtime.cc b/swoole_runtime.cc
index e97ee627ba6..e47657f79a0 100644
--- a/swoole_runtime.cc
+++ b/swoole_runtime.cc
@@ -1156,6 +1156,8 @@ bool PHPCoroutine::enable_hook(int flags)
         if (!(hook_flags & SW_HOOK_BLOCKING_FUNCTION))
         {
             hook_func(ZEND_STRL("gethostbyname"), PHP_FN(swoole_coroutine_gethostbyname));
+            hook_func(ZEND_STRL("exec"));
+            hook_func(ZEND_STRL("shell_exec"));
         }
     }
     else
@@ -1163,6 +1165,8 @@ bool PHPCoroutine::enable_hook(int flags)
         if (hook_flags & SW_HOOK_BLOCKING_FUNCTION)
         {
             SW_UNHOOK_FUNC(gethostbyname);
+            unhook_func(ZEND_STRL("exec"));
+            unhook_func(ZEND_STRL("shell_exec"));
         }
     }
 
diff --git a/tests/swoole_library/exec/exec/1.phpt b/tests/swoole_library/exec/exec/1.phpt
new file mode 100644
index 00000000000..465b2890fcf
--- /dev/null
+++ b/tests/swoole_library/exec/exec/1.phpt
@@ -0,0 +1,17 @@
+--TEST--
+swoole_library/std/exec: Test exec
+--SKIPIF--
+<?php require __DIR__ . '/../../../include/skipif.inc'; ?>
+--FILE--
+<?php
+require __DIR__ . '/../../../include/bootstrap.php';
+
+Swoole\Runtime::enableCoroutine();
+go(function () {
+    $data = exec('md5sum ' . TEST_IMAGE, $output, $returnVar);
+    Assert::eq($returnVar, 0);
+    Assert::eq(strstr(implode(PHP_EOL, $output), ' ', true), md5_file(TEST_IMAGE));
+});
+
+?>
+--EXPECT--
diff --git a/tests/swoole_library/exec/shell_exec/1.phpt b/tests/swoole_library/exec/shell_exec/1.phpt
new file mode 100644
index 00000000000..22fdb1807a6
--- /dev/null
+++ b/tests/swoole_library/exec/shell_exec/1.phpt
@@ -0,0 +1,16 @@
+--TEST--
+swoole_library/std/exec: Test exec
+--SKIPIF--
+<?php require __DIR__ . '/../../../include/skipif.inc'; ?>
+--FILE--
+<?php
+require __DIR__ . '/../../../include/bootstrap.php';
+
+Swoole\Runtime::enableCoroutine();
+go(function () {
+    $output = shell_exec('md5sum ' . TEST_IMAGE);
+    Assert::eq(strstr($output, ' ', true), md5_file(TEST_IMAGE));
+});
+
+?>
+--EXPECT--