iw-event: add page (#22767)

pages/linux/iw-event.md

@@ -0,0 +1,24 @@
+# iw event
+
+> Listen to wireless events.
+> More information: <https://wireless.docs.kernel.org/en/latest/en/users/documentation/iw.html>.
+
+- Listen to wireless events:
+
+`iw event`
+
+- Print a kernel timestamp:
+
+`iw event -t`
+
+- Print a human readable timestamp:
+
+`iw event -T`
+
+- Print timestamp relative to the last event:
+
+`iw event -r`
+
+- Print full frame data:
+
+`iw event -f`