diff --git a/common/command.py b/common/command.py
index 59a9956178fe1788ccb28e91b4579008d1ab5302..a433f25636fecb3865f14dc635b7bed3497068bb 100644
--- a/common/command.py
+++ b/common/command.py
@@ -138,4 +138,16 @@ class Command:
             info = "write file" 
             Logger().error("An exception occurred when executing [{}]: {}".format(info, err))
             return False
- 
\ No newline at end of file
+
+    @staticmethod
+    def cmd_write_file(data, file_name, caller = ''):
+        '''
+            write the file
+        '''
+        try:    
+            FileOperation.write(data, file_name)
+            return True
+        except Exception as err:
+            info = "write file" 
+            Logger().error("An exception occurred when executing [{}]: {}".format(info, err))
+            return False