update readme and man file

kongjian · kongjian · commit 45a7623e5b08 · 2013-01-23T09:57:24.000+08:00
diff --git a/README b/README
@@ -58,6 +58,12 @@ OPTIONS
        -n , --ndays
               show the value for the past days (default: 1)
 
+       -D ,--detail
+              do not conver data to K/M/G
+
+       -s ,--spec
+              show spec field data, tsar --cpu -s sys,util
+
        -h , --help
               print help info
 
