diff --git a/sources/tech/20151109 How to Monitor the Progress of a Linux Command Line Operation Using PV Command.md b/sources/tech/20151109 How to Monitor the Progress of a Linux Command Line Operation Using PV Command.md
index 780e783554..8ecf772a21 100644
--- a/sources/tech/20151109 How to Monitor the Progress of a Linux Command Line Operation Using PV Command.md	
+++ b/sources/tech/20151109 How to Monitor the Progress of a Linux Command Line Operation Using PV Command.md	
@@ -1,3 +1,5 @@
+translating by ezio
+
 How to Monitor the Progress of a Linux Command Line Operation Using PV Command
 ================================================================================
 ![](https://www.maketecheasier.com/assets/uploads/2015/11/pv-featured-1.jpg)
@@ -76,4 +78,4 @@ via: https://www.maketecheasier.com/monitor-progress-linux-command-line-operatio
 
 [a]:https://www.maketecheasier.com/author/himanshu/
 [1]:http://linux.die.net/man/1/pv
-[2]:http://linux.die.net/man/1/dialog
\ No newline at end of file
+[2]:http://linux.die.net/man/1/dialog