write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/Documentation/ABI/stable/sysfs-bus-usb
..
..
@@ -50,8 +50,10 @@
50
50
 
51
51
 		Tools can use this file and the connected_duration file to
52
52
 		compute the percentage of time that a device has been active.
53
-		For example,
54
-		echo $((100 * `cat active_duration` / `cat connected_duration`))
53
+		For example::
54
+
55
+		  echo $((100 * `cat active_duration` / `cat connected_duration`))
56
+
55
57
 		will give an integer percentage.  Note that this does not
56
58
 		account for counter wrap.
57
59
 Users: