man: fix brief explanation of `ip netns attach NAME PID`

Rewrite the explanation as it was duplicated with that of
`ip netns add NAME`.

Signed-off-by: Yusuke Ichiki <public@yusuke.pub>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/man/man8/ip-netns.8.in b/man/man8/ip-netns.8.in
index 2911bdd3657534aed31a79b0bbaa098968aca5e5..2e12e28bbb2f7a3fc12fc6a37cfac361d09935fe 100644 (file)
--- a/man/man8/ip-netns.8.in
+++ b/man/man8/ip-netns.8.in
@@ -98,7 +98,7 @@ If NAME is available in @NETNS_RUN_DIR@ this command creates a new
 network namespace and assigns NAME.
 
 .TP
-.B ip netns attach NAME PID - create a new named network namespace
+.B ip netns attach NAME PID - assign a name to the network namespace of the process
 .sp
 If NAME is available in @NETNS_RUN_DIR@ this command attaches the network
 namespace of the process PID to NAME as if it were created with ip netns.