format memory better

nando-stats

@@ -2,10 +2,10 @@
 
 function filesize {
     awk 'BEGIN{ x = '$1'
-        split("B KB MB GB TB PB",type)
+        split("K M G T P",type)
-        for(i=5;y < 1;i--)
+        for(i=5;y < 0.1;i--)
             y = x / (2^(10*i))
-        str=int(y*10)/10
+        str=int(y*10)/10 type[i+2] 
         if (x==0) { str = "0" }
         print str
     }' || return $?