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authorDug Song <dugsong@cvs.openbsd.org>2001-06-10 17:46:21 +0000
committerDug Song <dugsong@cvs.openbsd.org>2001-06-10 17:46:21 +0000
commit197b950a4f3efc82e91fbc951f8b23e19159a2a0 (patch)
tree1a959ba0d385c26fc43e2b88913228c9bc005823 /usr.sbin/arp/arp.8
parent2aecd2e9673f5430bbe2f2ddb25a4cbad2f8b844 (diff)
implement arp -d -a, to delete all arp entries at once. mostly from FreeBSD. deraadt@ ok.
Diffstat (limited to 'usr.sbin/arp/arp.8')
-rw-r--r--usr.sbin/arp/arp.813
1 files changed, 11 insertions, 2 deletions
diff --git a/usr.sbin/arp/arp.8 b/usr.sbin/arp/arp.8
index 223fa5c11b1..1577e5dbb31 100644
--- a/usr.sbin/arp/arp.8
+++ b/usr.sbin/arp/arp.8
@@ -1,4 +1,4 @@
-.\" $OpenBSD: arp.8,v 1.10 2000/04/15 11:45:59 aaron Exp $
+.\" $OpenBSD: arp.8,v 1.11 2001/06/10 17:46:20 dugsong Exp $
.\" $NetBSD: arp.8,v 1.7 1995/03/01 11:50:59 chopps Exp $
.\"
.\" Copyright (c) 1985, 1991, 1993
@@ -50,6 +50,8 @@
.Nm arp
.Fl d Ar hostname
.Nm arp
+.Fl d a
+.Nm arp
.Fl s Ar hostname ether_addr
.Op Ar temp | permanent
.Op Ar pub
@@ -71,7 +73,7 @@ using Internet dot notation.
Available options:
.Bl -tag -width Ds
.It Fl a
-The program displays all of the current
+The program displays or deletes all of the current
.Tn ARP
entries.
.It Fl d
@@ -80,6 +82,13 @@ A superuser may delete an entry for the host called
with the
.Fl d
flag.
+.Pp
+Alternatively, the
+.Fl d
+flag may be combined with the
+.Fl a
+flag to delete all entries, with hostname lookups automatically
+disabled.
.It Fl n
Show network addresses as numbers (normally
.Nm