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-rw-r--r--tools/evemu-describe.txt8
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/evemu-describe.txt b/tools/evemu-describe.txt
index 8544169..a0469d5 100644
--- a/tools/evemu-describe.txt
+++ b/tools/evemu-describe.txt
@@ -9,9 +9,9 @@ NAME
SYNOPSIS
--------
- evemu-describe /dev/input/eventX
+ evemu-describe [/dev/input/eventX]
- evemu-record /dev/input/eventX
+ evemu-record [/dev/input/eventX]
DESCRIPTION
-----------
@@ -26,6 +26,10 @@ device created with evemu-device(1) emit the exact same event sequence.
evemu-describe and evemu-record need to be able to read from the device; in
most cases this means they must be run as root.
+If an event node is provided, evemu-describe and evemu-record use that event
+node. Otherwise, the user must interactively choose from a list of detected
+devices.
+
DIAGNOSTICS
-----------
If evtest-record does not see any events even though the device is being