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Finish documenting -S src-addr change.

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Forgotten by: me
Forgotten for: Far Too Long
Gently Reminded by: Ruslan Ermilov <ru@ucb.crimea.ua>
Submitted by: Ruslan Ermilov <ru@ucb.crimea.ua>
This commit is contained in:
Warner Losh 1999-02-19 07:40:59 +00:00
parent 5966e39935
commit 2faab3cddd
1 changed files with 8 additions and 1 deletions
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9
sbin/ping/ping.8
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@ -30,7 +30,7 @@
.\" SUCH DAMAGE.
.\"
.\" @(#)ping.8 8.2 (Berkeley) 12/11/93
.\" $Id: ping.8,v 1.18 1998/11/29 13:20:04 bde Exp $
.\" $Id: ping.8,v 1.19 1999/01/06 07:54:27 imp Exp $
.\"
.Dd March 1, 1997
.Dt PING 8
@ -204,6 +204,13 @@ with the 8 bytes of
.Tn ICMP
header data.
Only the super-user may use this option.
.It Fl S Ar src_addr
Use the following IP address as the source address in outgoing packets.
On hosts with more than one IP address, this option can be used to
force the source address to be something other than the IP address
of the interface the probe packet is sent on. If the IP address
is not one of this machine's interface addresses, an error is
returned and nothing is sent.
.It Fl T Ar ttl
Set the IP Time To Live for multicasted packets.
This flag only applies if the ping destination is a multicast address.