Update 2014-10-4-notes.md

lmumar · lmumar · commit caf93b07b078 · 2015-12-28T15:25:48.000+08:00
Added a link - why gnu grep is fast
diff --git a/_posts/2014-10-4-notes.md b/_posts/2014-10-4-notes.md
@@ -4,6 +4,7 @@ title: Useful programming/technical links
 ---
 
 ## Programming
+  * [Why GNU grep is fast](https://lists.freebsd.org/pipermail/freebsd-current/2010-August/019310.html)
   * [Why is 0x00400000 the default base address for an executable?](http://blogs.msdn.com/b/oldnewthing/archive/2014/10/03/10562176.aspx)
   * [Postmodern programming](https://github.com/robrix/Postmodern-Programming/blob/master/Postmodern%20Programming.md)
   * [Files are hard](http://danluu.com/file-consistency/)
