diff --git a/push.sh b/push.sh
new file mode 100755
index 0000000..a27b393
--- /dev/null
+++ b/push.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+git add .
+msg="${1:-'update'}"
+git commit -m "$msg"
+git push origin main
diff --git a/x.bat b/x.bat
deleted file mode 100755
index b747f50..0000000
--- a/x.bat
+++ /dev/null
@@ -1,7 +0,0 @@
-touch README.md
-git init
-git checkout -b main
-git add README.md
-git commit -m "first commit"
-git remote add origin http://biboer.cn:3000/gavin/iBook.git
-git push -u origin main