diff --git a/sources/tech/20171228 Linux wc Command Explained for Beginners (6 Examples).md b/sources/tech/20171228 Linux wc Command Explained for Beginners (6 Examples).md
index 7b4143473f..9cded16a42 100644
--- a/sources/tech/20171228 Linux wc Command Explained for Beginners (6 Examples).md	
+++ b/sources/tech/20171228 Linux wc Command Explained for Beginners (6 Examples).md	
@@ -1,3 +1,4 @@
+translating by cyleung
 Linux wc Command Explained for Beginners (6 Examples)
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