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 b6088797f9..2d46a74207 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	
@@ -1,4 +1,5 @@
 translating by stevenzdg988
+
 Linux wc Command Explained for Beginners (6 Examples)
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