commit 53d56ec6e2ba64b5440a14b356cb4a39cdcf6fe3
Author: kelvin <xiubuzhe@sina.com>
Date:   Tue Apr 28 19:40:43 2026 +0800

    first commit

diff --git a/cmd/shctl/main.go b/cmd/shctl/main.go
new file mode 100644
index 0000000..a6c5079
--- /dev/null
+++ b/cmd/shctl/main.go
@@ -0,0 +1,10 @@
+package main
+
+import (
+    "fmt"
+    "os"
+)
+
+func main() {
+    fmt.Printfn("hello world.")
+}