diff --git a/go.mod b/go.mod
index 8bbfbfc..b742d8f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
-module replace_google_fonts
+module batch_op_file
 
 go 1.23.3
diff --git a/print/main.go b/print/main.go
new file mode 100644
index 0000000..d5023a8
--- /dev/null
+++ b/print/main.go
@@ -0,0 +1,17 @@
+package main
+
+import (
+	"batch_op_file/util"
+	"fmt"
+	"os"
+)
+
+func main() {
+	var paths []string
+	rootDir, _ := os.Getwd()
+	paths, _ = util.GetAllFile(rootDir, paths, []string{".git", ".idea", ".vscode", ".gitignore", ".gitea", ".github", ".golangci.yml", "*.pyc"})
+
+	for _, fp := range paths {
+		fmt.Println(fp)
+	}
+}
diff --git a/main.go b/util/main.go
similarity index 79%
rename from main.go
rename to util/main.go
index 8076920..1fcd1f4 100644
--- a/main.go
+++ b/util/main.go
@@ -1,4 +1,4 @@
-package main
+package util
 
 import (
 	"fmt"
@@ -7,16 +7,6 @@ import (
 	"strings"
 )
 
-func main() {
-	var paths []string
-	rootDir, _ := os.Getwd()
-	paths, _ = GetAllFile(rootDir, paths, []string{".git", ".idea", ".vscode", ".gitignore", ".gitea", ".github", ".golangci.yml", "*.pyc"})
-
-	for _, fp := range paths {
-		fmt.Println(fp)
-	}
-}
-
 func GetAllFile(pathname string, s []string, filter []string) ([]string, error) {
 	rd, err := os.ReadDir(pathname)
 	if err != nil {