diff --git a/ChangeLog b/ChangeLog
index d5ebf94..9608dc4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2024-06-30  hwpplayer1  <hwpplayer1@debian>
+
+	* python/csd_case_match.py: CSD shell script match case example written
+
 2024-06-23  hwpplayer1  <hwpplayer1@debian>
 
 	* python/match.py: match example
diff --git a/python/csd_case_match.py b/python/csd_case_match.py
new file mode 100644
index 0000000..f6df2c2
--- /dev/null
+++ b/python/csd_case_match.py
@@ -0,0 +1,13 @@
+while True:
+    cmd = input('CSD>').strip()
+    match cmd:
+        case 'delete' | 'remove' | 'erase': 
+            print('silme işlemi')
+        case 'copy':
+            print('kopyalama işlemi')
+        case 'rename':
+            print('isim değiştirme işlemi')
+        case 'exit' | 'quit':
+            break
+        case _:
+            print('geçersiz komut!')
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