From 350a3632d378d2bad03476c06da5324e91ef3768 Mon Sep 17 00:00:00 2001
From: Kerwin <37063904+zhuangchong@users.noreply.github.com>
Date: Thu, 15 Sep 2022 15:05:39 +0800
Subject: [PATCH] cherry-pick [fix-10938]: use dot to replace source and make
 the default env work in shell (#11937)

---
 .../dolphinscheduler/plugin/task/api/ShellCommandExecutor.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dolphinscheduler-task-plugin/dolphinscheduler-task-api/src/main/java/org/apache/dolphinscheduler/plugin/task/api/ShellCommandExecutor.java b/dolphinscheduler-task-plugin/dolphinscheduler-task-api/src/main/java/org/apache/dolphinscheduler/plugin/task/api/ShellCommandExecutor.java
index 37a3e963b7..09eeb53f3a 100644
--- a/dolphinscheduler-task-plugin/dolphinscheduler-task-api/src/main/java/org/apache/dolphinscheduler/plugin/task/api/ShellCommandExecutor.java
+++ b/dolphinscheduler-task-plugin/dolphinscheduler-task-api/src/main/java/org/apache/dolphinscheduler/plugin/task/api/ShellCommandExecutor.java
@@ -101,7 +101,7 @@ public class ShellCommandExecutor extends AbstractCommandExecutor {
                     }
                 }
             } else {
-                sb.append("#!/bin/sh\n");
+                sb.append("#!/bin/bash\n");
                 sb.append("BASEDIR=$(cd `dirname $0`; pwd)\n");
                 sb.append("cd $BASEDIR\n");
                 if (StringUtils.isNotBlank(taskRequest.getEnvironmentConfig())) {