diff --git a/build b/build
index bf31671..67756c8 100644
--- a/build
+++ b/build
@@ -1 +1,4 @@
-git reset --hard && git pull && chmod +x build && docker build . -t test:1.0 --no-cache
+#!/bin/sh
+#构建镜像
+
+git reset --hard && git pull && chmod +x build delete exec run  && docker build  . -t test:1.0 --no-cache
diff --git a/delete b/delete
index f7bd5a8..9676150 100644
--- a/delete
+++ b/delete
@@ -1 +1,4 @@
+#!/bin/sh
+#删除容器以及镜像
+
 docker stop test && docker rm test && docker rmi test:1.0
diff --git a/exec b/exec
index f1d1b67..fa1dd82 100644
--- a/exec
+++ b/exec
@@ -1 +1,4 @@
+#!/bin/sh
+#进入容器
+
 docker exec -it test /bin/sh
diff --git a/run b/run
index 90ec1c9..fd0821e 100644
--- a/run
+++ b/run
@@ -1 +1,4 @@
+#!/bin/sh
+#创建运行容器
+
 docker run --name test -p 3000:3000 -p 2233:2233 -p 5000:5000  test:1.0 &