diff --git a/sources/tech/20170606 ps_mem – A Simple Python Script To Report Core Memory Usage Accurately In Linux.md b/sources/tech/20170606 ps_mem – A Simple Python Script To Report Core Memory Usage Accurately In Linux.md
index 70ac943307..5e33a452a2 100644
--- a/sources/tech/20170606 ps_mem – A Simple Python Script To Report Core Memory Usage Accurately In Linux.md	
+++ b/sources/tech/20170606 ps_mem – A Simple Python Script To Report Core Memory Usage Accurately In Linux.md	
@@ -1,3 +1,5 @@
+translating by xllc
+
 ps_mem – A Simple Python Script To Report Core Memory Usage Accurately In Linux
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