lsfd: (man) write about SOCK.SHUTDOWN column

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

diff --git a/misc-utils/lsfd.1.adoc b/misc-utils/lsfd.1.adoc
index 4149aabdf9f5307c6f624ae3bbd5239f0523e455..02e34e7b574b4e424a6e5211835795c92bc19989 100644 (file)
--- a/misc-utils/lsfd.1.adoc
+++ b/misc-utils/lsfd.1.adoc
@@ -423,6 +423,19 @@ Inode identifying network namespace where the socket belongs to.
 SOCK.PROTONAME <``string``>::
 Protocol name.
 
+SOCK.SHUTDOWN <``string``>::
+Shutdown state of socket.
++
+[-r?]:::
+If the first character is _r_, the receptions are allowed.
+If it is _-_, the receptions are disallowed.
+If it is _?_, the state is unknown.
++
+[-w?]:::
+If the second character is _w_, the transmissions are allowed.
+If it is _-_, the transmissions are disallowed.
+If it is _?_, the state is unknown.
+
 SOCK.STATE <``string``>::
 State of socket.