This diff removes .Tn abuse from usr.sbin - more to come.
I am not sure about /usr/src/usr.sbin/dev_mkdb/dev_mkdb.8
where I removed the .Tn's from
Keys are a structure containing a
.Tn mode_t
followed by a
.Tn dev_t ,
(as these are clearly not "tradenames") -
but maybe we have a macro for defined structures
such as mode_t and dev_t?
On the other hand, I added some ".Tn Sun Microsystems";
and also corrected some typos and inconsistencies.
Jan
Index: amd/amd/amd.8
===================================================================
RCS file: /cvs/src/usr.sbin/amd/amd/amd.8,v
retrieving revision 1.22
diff -u -p -u -p -r1.22 amd.8
--- amd/amd/amd.8 16 Jul 2013 11:13:33 -0000 1.22
+++ amd/amd/amd.8 13 Aug 2013 15:50:00 -0000
@@ -68,8 +68,7 @@ appear to be quiescent.
.Pp
.Nm amd
operates by attaching itself as an
-.Tn NFS
-server to each of the specified
+NFS server to each of the specified
.Ar directories .
Lookups within the specified directories
are handled by
@@ -155,8 +154,7 @@ it.
Specify the
.Ar interval ,
in tenths of a second, between
-.Tn NFS/RPC/UDP
-retries.
+NFS/RPC/UDP retries.
The default is 0.8 seconds.
The second value alters the retransmit counter.
Useful defaults are supplied if either or both
@@ -175,14 +173,10 @@ Specify run-time logging options.
The options are a comma separated
list chosen from: fatal, error, user, warn, info, map, stats, all.
.It Fl y Ar YP-domain
-Specify an alternative
-.Tn NIS
-domain from which to fetch the
-.Tn NIS
-maps.
+Specify an alternative NIS domain
+from which to fetch the NIS maps.
The default is the system domain name.
-This option is ignored if
-.Tn NIS
+This option is ignored if NIS
support is not available.
This variable is available inside the configuration file as
.Va ${domain} .
@@ -214,20 +208,14 @@ Department of Computing, Imperial Colleg
.Sh CAVEATS
Some care may be required when creating a mount map.
.Pp
-Symbolic links on an
-.Tn NFS
+Symbolic links on an NFS
filesystem can be incredibly inefficient.
-In most implementations of
-.Tn NFS ,
+In most implementations of NFS,
their interpolations are not cached by
the kernel and each time a symbolic link is
encountered during a
.Em lookuppn
-translation it costs an
-.Tn RPC
-call to the
-.Tn NFS
-server.
+translation it costs an RPC call to the NFS server.
A large improvement in real-time
performance could be gained by adding a cache somewhere.
Replacing
Index: amd/amq/amq.8
===================================================================
RCS file: /cvs/src/usr.sbin/amd/amq/amq.8,v
retrieving revision 1.13
diff -u -p -u -p -r1.13 amq.8
--- amd/amq/amq.8 16 Jul 2013 11:13:33 -0000 1.13
+++ amd/amq/amq.8 13 Aug 2013 15:50:00 -0000
@@ -51,8 +51,7 @@
provides a simple way of determining the current state of the
.Xr amd 8
program.
-Communication is by
-.Tn RPC .
+Communication is by RPC.
Three modes of operation are supported by the current protocol.
By default a list of mount points and auto-mounted filesystems
is output.
@@ -71,10 +70,8 @@ Request automounter to flush the interna
Query alternate host
.Ar hostname .
By default the local host is used.
-In an
-.Tn HP-UX
-cluster, the root server is queried by default, since
-that is the system on which the automounter is normally run.
+In an HP-UX cluster, the root server is queried by default,
+since that is the system on which the automounter is normally run.
.It Fl m
Request the automounter to provide a list of mounted filesystems,
including the number of references to each filesystem and any error
@@ -101,8 +98,7 @@ option.
.Sh FILES
.Bl -tag -width amq.xxxxx -compact
.It Pa amq.x
-.Tn RPC
-protocol description
+RPC protocol description
.El
.Sh SEE ALSO
.Xr amd 8
@@ -114,9 +110,9 @@ Department of Computing, Imperial Colleg
.\" .At
.Sh CAVEATS
.Nm amq
-uses a Sun registered
-.Tn RPC
-program number (300019 decimal) which may not
-be in the
+uses a
+.Tn Sun
+registered RPC program number (300019 decimal)
+which may not be in the
.Pa /etc/rpc
database.
Index: dev_mkdb/dev_mkdb.8
===================================================================
RCS file: /cvs/src/usr.sbin/dev_mkdb/dev_mkdb.8,v
retrieving revision 1.6
diff -u -p -u -p -r1.6 dev_mkdb.8
--- dev_mkdb/dev_mkdb.8 31 May 2007 19:20:23 -0000 1.6
+++ dev_mkdb/dev_mkdb.8 13 Aug 2013 15:50:01 -0000
@@ -52,10 +52,7 @@ directory, using the file type and the
.Va st_rdev
field as the key.
.Pp
-Keys are a structure containing a
-.Tn mode_t
-followed by a
-.Tn dev_t ,
+Keys are a structure containing a mode_t followed by a dev_t,
with any padding zeroed out.
The former is the type of the file
.Pq st_mode & S_IFMT ,
Index: dhcpd/dhcp-options.5
===================================================================
RCS file: /cvs/src/usr.sbin/dhcpd/dhcp-options.5,v
retrieving revision 1.17
diff -u -p -u -p -r1.17 dhcp-options.5
--- dhcpd/dhcp-options.5 16 Jul 2013 11:13:33 -0000 1.17
+++ dhcpd/dhcp-options.5 13 Aug 2013 15:50:01 -0000
@@ -92,11 +92,9 @@ Unsigned 8-bit integers are also sometim
.Pp
The
.Ar string
-data type specifies an
-.Tn NVT
+data type specifies an NVT
.Pq Network Virtual Terminal
-.Tn ASCII
-string, which must be enclosed in double quotes \- for example,
+ASCII string, which must be enclosed in double quotes \- for example,
to specify a domain-name option, the syntax would be
.Pp
.Dl option domain-name \&"isc.org\&";
@@ -109,8 +107,7 @@ Booleans can be either true or false
.Pp
The
.Ar data-string
-data type specifies either an
-.Tn NVT ASCII
+data type specifies either an NVT ASCII
string enclosed in double quotes, or a series of octets specified in
hexadecimal, separated by colons.
For example:
@@ -337,9 +334,7 @@ The minimum legal value is 576.
This option specifies the pathname of a file to which the client's
core image should be dumped in the event the client crashes.
The path is formatted as a character string consisting of characters from
-the
-.Tn NVT ASCII
-character set.
+the NVT ASCII character set.
.It Ic option mobile-ip-home-agent Ar ip-address Oo , Ar ip-address ... Oc ;
This option specifies a list of IP addresses indicating mobile IP
home agents available to the client.
@@ -405,9 +400,7 @@ See RFC 1001, RFC 1002, and RFC 1035 for
This option specifies the name of the client's NIS (Sun Network Information
Services) domain.
The domain is formatted as a character string consisting of characters
-from the
-.Tn NVT ASCII
-character set.
+from the NVT ASCII character set.
.It Ic option nis-servers Ar ip-address Oo , Ar ip-address ... Oc ;
This option specifies a list of IP addresses indicating NIS servers
available to the client.
@@ -415,9 +408,7 @@ Servers should be listed in order of pre
.It Ic option nisplus-domain Ar string ;
This option specifies the name of the client's NIS+ domain.
The domain is formatted as a character string consisting of characters
-from the
-.Tn NVT ASCII
-character set.
+from the NVT ASCII character set.
.It Ic option nisplus-servers Ar ip-address Oo , Ar ip-address ... Oc ;
This option specifies a list of IP addresses indicating NIS+ servers
available to the client.
@@ -474,9 +465,7 @@ Servers should be listed in order of pre
.It Ic option root-path Ar string ;
This option specifies the pathname that contains the client's root disk.
The path is formatted as a character string consisting of characters from
-the
-.Tn NVT ASCII
-character set.
+the NVT ASCII character set.
.It Ic option router-discovery Ar flag ;
This option specifies whether or not the client should solicit routers using
the Router Discovery mechanism defined in RFC 1256.
Index: edquota/edquota.8
===================================================================
RCS file: /cvs/src/usr.sbin/edquota/edquota.8,v
retrieving revision 1.11
diff -u -p -u -p -r1.11 edquota.8
--- edquota/edquota.8 24 Jun 2008 08:28:18 -0000 1.11
+++ edquota/edquota.8 13 Aug 2013 15:50:01 -0000
@@ -69,15 +69,12 @@ or
.Pa /etc/group
files.
For each user a temporary file is created
-with an
-.Tn ASCII
+with an ASCII
representation of the current
disk quotas for that user.
The list of filesystems with user quotas is determined from
.Pa /etc/fstab .
-An editor is invoked on the
-.Tn ASCII
-file.
+An editor is invoked on the ASCII file.
The editor invoked is
.Xr vi 1
unless the environment variable
Index: gpioctl/gpioctl.8
===================================================================
RCS file: /cvs/src/usr.sbin/gpioctl/gpioctl.8,v
retrieving revision 1.22
diff -u -p -u -p -r1.22 gpioctl.8
--- gpioctl/gpioctl.8 16 Jul 2013 11:13:33 -0000 1.22
+++ gpioctl/gpioctl.8 13 Aug 2013 15:50:01 -0000
@@ -147,8 +147,7 @@ When executed with only the
.Xr gpio 4
device name as argument,
.Nm
-reads information about the
-.Tn GPIO
+reads information about the GPIO
device and displays it.
At securelevel 0 the number of physically available pins is displayed,
at higher securelevels the number of configured (set) pins is displayed.
Index: inetd/inetd.8
===================================================================
RCS file: /cvs/src/usr.sbin/inetd/inetd.8,v
retrieving revision 1.35
diff -u -p -u -p -r1.35 inetd.8
--- inetd/inetd.8 6 Mar 2012 01:25:47 -0000 1.35
+++ inetd/inetd.8 13 Aug 2013 15:50:01 -0000
@@ -322,8 +322,7 @@ in the form of the number of seconds sin
1, 1900).
All of these services are TCP based.
For details of these services, consult the appropriate
-.Tn RFC
-from the Network Information Center.
+RFC from the Network Information Center.
.Pp
.Nm inetd
rereads its configuration file when it receives a hangup signal,
Index: lpr/lpd/lpd.8
===================================================================
RCS file: /cvs/src/usr.sbin/lpr/lpd/lpd.8,v
retrieving revision 1.23
diff -u -p -u -p -r1.23 lpd.8
--- lpr/lpd/lpd.8 28 Oct 2010 21:51:02 -0000 1.23
+++ lpr/lpd/lpd.8 13 Aug 2013 15:50:02 -0000
@@ -246,10 +246,7 @@ Ditroff File.
The file contains device independent troff output.
.It r
DVI File.
-The file contains
-.Tn Tex l
-output
-DVI format from Stanford.
+The file contains TeX output.
.It g
Graph File.
The file contains data produced by
@@ -311,9 +308,7 @@ daemons from becoming active simultaneou
If the daemon should be killed or die unexpectedly, the lock file
need not be removed.
The lock file is kept in a readable
-.Tn ASCII
-form
-and contains two lines.
+ASCII form and contains two lines.
The first is the process ID of the daemon and the second is the control
file name of the current job being printed.
The second line is updated to reflect the current status of
Index: lpr/lpq/lpq.1
===================================================================
RCS file: /cvs/src/usr.sbin/lpr/lpq/lpq.1,v
retrieving revision 1.10
diff -u -p -u -p -r1.10 lpq.1
--- lpr/lpq/lpq.1 31 May 2007 19:20:25 -0000 1.10
+++ lpr/lpq/lpq.1 13 Aug 2013 15:50:02 -0000
@@ -81,9 +81,7 @@ may be supplied to
for removing a specific job), and the total size in bytes.
Job ordering is dependent on
the algorithm used to scan the spooling directory and is supposed
-to be
-.Tn FIFO
-(First In First Out).
+to be FIFO (First In First Out).
File names comprising a job may be unavailable
(when
.Xr lpr 1
Index: lpr/lpr/lpr.1
===================================================================
RCS file: /cvs/src/usr.sbin/lpr/lpr/lpr.1,v
retrieving revision 1.14
diff -u -p -u -p -r1.14 lpr.1
--- lpr/lpr/lpr.1 2 May 2011 11:14:11 -0000 1.14
+++ lpr/lpr/lpr.1 13 Aug 2013 15:50:02 -0000
@@ -72,9 +72,7 @@ The files are assumed to contain data fr
format from Stanford).
.It Fl f
Use a filter which interprets the first character of each line as a
-standard
-.Tn FORTRAN
-carriage control character.
+standard FORTRAN carriage control character.
.It Fl g
The files are assumed to contain standard plot data as produced by the
.Ic plot
@@ -175,8 +173,10 @@ $ lpr \-C EECS foo.c
causes the system name (the name returned by
.Xr hostname 1 )
to be replaced on the burst page by
-.Tn EECS ,
-and the file foo.c to be printed.
+.Dq EECS ,
+and the file
+.Pa foo.c
+to be printed.
.It Fl i Op Ar numcols
The output is indented.
If the next argument is numeric
Index: lpr/lptest/lptest.1
===================================================================
RCS file: /cvs/src/usr.sbin/lpr/lptest/lptest.1,v
retrieving revision 1.7
diff -u -p -u -p -r1.7 lptest.1
--- lpr/lptest/lptest.1 31 May 2007 19:20:25 -0000 1.7
+++ lpr/lptest/lptest.1 13 Aug 2013 15:50:02 -0000
@@ -47,9 +47,7 @@ writes the traditional
pattern on standard output.
In 96 lines,
this pattern will print all 96 printable
-.Tn ASCII
-characters
-in each position.
+ASCII characters in each position.
While originally created to test printers, it is quite
useful for testing terminals,
driving terminal ports for debugging purposes,
Index: map-mbone/map-mbone.8
===================================================================
RCS file: /cvs/src/usr.sbin/map-mbone/map-mbone.8,v
retrieving revision 1.14
diff -u -p -u -p -r1.14 map-mbone.8
--- map-mbone/map-mbone.8 17 Jan 2013 21:39:29 -0000 1.14
+++ map-mbone/map-mbone.8 13 Aug 2013 15:50:02 -0000
@@ -60,8 +60,7 @@ must be run as root.
.Nm
sends an
.Dv ASK_NEIGHBORS
-.Tn IGMP
-message to
+IGMP message to
.Ar starting_router .
A response contains the
multicast version number
Index: popa3d/popa3d.8
===================================================================
RCS file: /cvs/src/usr.sbin/popa3d/popa3d.8,v
retrieving revision 1.18
diff -u -p -u -p -r1.18 popa3d.8
--- popa3d/popa3d.8 16 Jul 2013 11:13:34 -0000 1.18
+++ popa3d/popa3d.8 13 Aug 2013 15:50:03 -0000
@@ -29,7 +29,7 @@
.Os
.Sh NAME
.Nm popa3d
-.Nd "Post Office Protocol (POP3) server"
+.Nd Post Office Protocol (POP3) server
.Sh SYNOPSIS
.Nm
.Op Fl 46DV
@@ -37,9 +37,7 @@
.Nm
is a POP3 server.
It offers network access to user mailboxes through the POP3 protocol.
-The server uses the
-.Tn TCP
-protocol
+The server uses the TCP protocol
and listens at the port specified in the
.Dq pop3
service specification; see
Index: portmap/portmap.8
===================================================================
RCS file: /cvs/src/usr.sbin/portmap/portmap.8,v
retrieving revision 1.8
diff -u -p -u -p -r1.8 portmap.8
--- portmap/portmap.8 16 Dec 2010 20:22:07 -0000 1.8
+++ portmap/portmap.8 13 Aug 2013 15:50:03 -0000
@@ -36,44 +36,31 @@
.Sh NAME
.Nm portmap
.Nd
-.Tn DARPA
-port to
-.Tn RPC
-program number mapper
+DARPA port to RPC program number mapper
.Sh SYNOPSIS
.Nm portmap
.Op Fl d
.Sh DESCRIPTION
.Nm portmap
-is a server that converts
-.Tn RPC
-program numbers into
-.Tn DARPA
+is a server that converts RPC
+program numbers into DARPA
protocol port numbers.
-It must be running in order to make
-.Tn RPC
-calls.
+It must be running in order to make RPC calls.
.Pp
-When an
-.Tn RPC
-server is started, it will tell
+When an RPC server is started, it will tell
.Nm portmap
what port number it is listening to, and what
-.Tn RPC
-program numbers it is prepared to serve.
-When a client wishes to make an
-.Tn RPC
+RPC program numbers it is prepared to serve.
+When a client wishes to make an RPC
call to a given program number,
it will first contact
.Nm portmap
on the server machine to determine
-the port number where
-.Tn RPC
+the port number where RPC
packets should be sent.
.Pp
.Nm portmap
-must be started before any
-.Tn RPC
+must be started before any RPC
servers are invoked.
.Pp
Normally
Index: rpc.bootparamd/bootparams.5
===================================================================
RCS file: /cvs/src/usr.sbin/rpc.bootparamd/bootparams.5,v
retrieving revision 1.10
diff -u -p -u -p -r1.10 bootparams.5
--- rpc.bootparamd/bootparams.5 26 Mar 2010 19:30:40 -0000 1.10
+++ rpc.bootparamd/bootparams.5 13 Aug 2013 15:50:03 -0000
@@ -61,14 +61,15 @@ client root=server:/export/client/root \
dump=server:/export/client/swap
.Ed
.Pp
-When the client named "client" requests the pathname for
-its logical "root" it will be given the server name
-.Dq Pa "server"
+When the client named
+.Dq client
+requests the pathname for its logical
+.Dq root
+it will be given the server name
+.Pa server
and the pathname
-.Dq Pa "/export/client/root"
-as the response to its
-.Tn RPC
-request.
+.Pa /export/client/root
+as the response to its RPC request.
.Pp
A line containing simply "+" will cause YP lookups to be
done on the YP map "bootparams".
Index: rpc.statd/rpc.statd.8
===================================================================
RCS file: /cvs/src/usr.sbin/rpc.statd/rpc.statd.8,v
retrieving revision 1.2
diff -u -p -u -p -r1.2 rpc.statd.8
--- rpc.statd/rpc.statd.8 15 Jun 2008 20:42:42 -0000 1.2
+++ rpc.statd/rpc.statd.8 13 Aug 2013 15:50:03 -0000
@@ -99,8 +99,7 @@ ISBN 1 872630 66 9.
.Sh HISTORY
A version of
.Nm
-appeared in
-.Tn SunOS 4 .
+appeared in SunOS 4 .
.Sh BUGS
There is no means for the daemon to tell when a monitored host has
disappeared permanently (e.g. catastrophic hardware failure), as opposed
Index: rwhod/rwhod.8
===================================================================
RCS file: /cvs/src/usr.sbin/rwhod/rwhod.8,v
retrieving revision 1.17
diff -u -p -u -p -r1.17 rwhod.8
--- rwhod/rwhod.8 31 May 2007 19:20:29 -0000 1.17
+++ rwhod/rwhod.8 13 Aug 2013 15:50:03 -0000
@@ -118,9 +118,7 @@ server are discarded unless they origina
server's port.
In addition, if the host's name, as specified
in the message, contains any unprintable
-.Tn ASCII
-characters, the
-message is discarded.
+ASCII characters, the message is discarded.
Valid messages received by
.Nm
are placed in files named
Index: sliplogin/sliplogin.8
===================================================================
RCS file: /cvs/src/usr.sbin/sliplogin/sliplogin.8,v
retrieving revision 1.13
diff -u -p -u -p -r1.13 sliplogin.8
--- sliplogin/sliplogin.8 7 Jan 2008 16:37:51 -0000 1.13
+++ sliplogin/sliplogin.8 13 Aug 2013 15:50:03 -0000
@@ -52,13 +52,10 @@ for an entry matching
(which defaults to the current login name if omitted).
If a matching entry is found, the line is configured appropriately
for slip (8-bit transparent I/O) and converted to
-.Tn SLIP
-line discipline.
+SLIP line discipline.
Then a shell script is invoked to initialize the slip
interface with the appropriate local and remote
-.Tn IP
-address,
-netmask, etc.
+IP address, netmask, etc.
.Pp
The usual initialization script is
.Pa /etc/sliphome/slip.login
@@ -203,8 +200,7 @@ was found in
.Sy Notice Severity
.Bl -tag -width Ds -compact
.It Sy "attaching slip unit" Em unit Sy for Ar loginname
-.Tn SLIP
-unit
+SLIP unit
.Em unit
was successfully attached.
.El
Index: tcpdump/tcpdump.8
===================================================================
RCS file: /cvs/src/usr.sbin/tcpdump/tcpdump.8,v
retrieving revision 1.81
diff -u -p -u -p -r1.81 tcpdump.8
--- tcpdump/tcpdump.8 16 Jul 2013 11:13:34 -0000 1.81
+++ tcpdump/tcpdump.8 13 Aug 2013 15:50:03 -0000
@@ -680,26 +680,18 @@ header, which is usually layered on top
assumes, when filtering on the protocol identifier, that all FDDI packets
include an LLC header, and that the LLC header is in so-called SNAP format.
.It Cm decnet src Ar host
-True if the
-.Tn DECNET
-source address is
+True if the DECNET source address is
.Ar host ,
which may be an address of the form
.Dq 10.123 ,
-or a
-.Tn DECNET
-host name.
-.Tn DECNET
-host name support is only available on systems that are configured to run
-.Tn DECNET .
+or a DECNET host name.
+DECNET host name support is only available on systems
+that are configured to run DECNET.
.It Cm decnet dst Ar host
-True if the
-.Tn DECNET
-destination address is
+True if the DECNET destination address is
.Ar host .
.It Cm decnet host Ar host
-True if either the
-.Tn DECNET
+True if either the DECNET
source or destination address is
.Ar host .
.It Cm ifname Ar interface
@@ -1919,9 +1911,7 @@ skewed time stamps
.Pp
Filter expressions that manipulate FDDI headers assume that all FDDI packets
are encapsulated Ethernet packets.
-This is true for IP, ARP, and
-.Tn DECNET
-Phase IV,
+This is true for IP, ARP, and DECNET Phase IV,
but is not true for protocols such as ISO CLNS.
Therefore, the filter may inadvertently accept certain packets that
do not properly match the filter expression.
Index: tftpd/tftpd.8
===================================================================
RCS file: /cvs/src/usr.sbin/tftpd/tftpd.8,v
retrieving revision 1.4
diff -u -p -u -p -r1.4 tftpd.8
--- tftpd/tftpd.8 4 Mar 2012 07:26:51 -0000 1.4
+++ tftpd/tftpd.8 13 Aug 2013 15:50:03 -0000
@@ -44,8 +44,7 @@
.Ar directory
.Sh DESCRIPTION
.Nm
-is a server which implements the
-.Tn DARPA
+is a server which implements the DARPA
Trivial File Transfer Protocol.
.Pp
The use of
Index: traceroute/traceroute.8
===================================================================
RCS file: /cvs/src/usr.sbin/traceroute/traceroute.8,v
retrieving revision 1.51
diff -u -p -u -p -r1.51 traceroute.8
--- traceroute/traceroute.8 15 Aug 2012 19:25:41 -0000 1.51
+++ traceroute/traceroute.8 13 Aug 2013 15:50:03 -0000
@@ -62,8 +62,8 @@ network hardware, connected together by
Tracking the route one's packets follow (or finding the miscreant
gateway that's discarding your packets) can be difficult.
.Nm
-utilizes the IP protocol `time to live' field and attempts to elicit an
-.Tn ICMP
+utilizes the IP protocol `time to live' field
+and attempts to elicit an ICMP
.Dv TIME_EXCEEDED
response from each gateway along the path to some
host.
@@ -119,8 +119,7 @@ Print hop addresses numerically rather t
(saves a nameserver address-to-name lookup for each gateway found on the
path).
.It Fl P Ar proto
-Change the protocol being used from
-.Tn UDP
+Change the protocol being used from UDP
to a numeric protocol or a name as specified in
.Pa /etc/protocols .
This will not work reliably for most protocols.
@@ -128,22 +127,17 @@ If set to 1 (ICMP), then
ICMP Echo Request messages will be used (same as
.Xr ping 8 ) .
.It Fl p Ar port
-Set the base
-.Tn UDP
+Set the base UDP
.Ar port
number used in probes (default is 33434).
.Nm
-hopes that nothing is listening on
-.Tn UDP
-ports
+hopes that nothing is listening on UDP ports
.Em base
to
.Em base+nhops*nqueries-1
-at the destination host (so an
-.Tn ICMP
+at the destination host (so an ICMP
.Dv PORT_UNREACHABLE
-message will
-be returned to terminate the route tracing).
+message will be returned to terminate the route tracing).
If something is
listening on a port in the default range, this option can be used
to pick an unused port range.
@@ -212,8 +206,7 @@ Set the routing table to be used.
The default is 0.
.It Fl v
Verbose output.
-Received
-.Tn ICMP
+Received ICMP
packets other than
.Dv TIME_EXCEEDED
and
@@ -226,15 +219,13 @@ Print the ICMP extended headers if avail
.El
.Pp
This program attempts to trace the route an IP packet would follow to some
-internet host by launching
-.Tn UDP
-probe
-packets with a small ttl (time to live) then listening for an
-.Tn ICMP
-"time exceeded" reply from a gateway.
-We start out probes with a ttl of one and increase by one until we get an
-.Tn ICMP
-"port unreachable"
+internet host by launching UDP probe
+packets with a small ttl (time to live) then listening for an ICMP
+.Dv TIME_EXCEEDED
+reply from a gateway.
+We start out probes with a ttl of one
+and increase by one until we get an ICMP
+.Dv UNREACHABLE
(which means we got to "host") or hit a max (which
defaults to 64 hops and can be changed with the
.Fl m
@@ -254,8 +245,7 @@ flag), a "*" is printed for that
probe.
.Pp
We don't want the destination
-host to process the
-.Tn UDP
+host to process the UDP
probe packets so the destination port is set to an
unlikely value (if some clod on the destination is using that
value, it can be changed with the
@@ -282,15 +272,11 @@ traceroute to nis.nsf.net (35.1.1.48), 6
Note that lines 2 & 3 are the same.
This is due to a buggy
kernel on the 2nd hop system \- lbl-csam.arpa \- that forwards
-packets with a zero ttl (a bug in the distributed version
-of 4.3
-.Tn BSD ) .
+packets with a zero ttl (a bug in
+.Bx 4.3 Ns ).
Note that you have to guess what path
-the packets are taking cross-country since the
-.Tn NSFNET
-(129.140)
-doesn't supply address-to-name translations for its
-.Tn NSS Ns es .
+the packets are taking cross-country since the NSFNET (129.140)
+doesn't supply address-to-name translations for its NSSes.
.Pp
A more interesting example is:
.Bd -literal -offset indent
@@ -317,24 +303,24 @@ traceroute to allspice.lcs.mit.edu (18.2
.Ed
.Pp
Note that the gateways 12, 14, 15, 16 & 17 hops away
-either don't send
-.Tn ICMP
-"time exceeded" messages or send them
+either don't send ICMP
+.Dv TIME_EXCEEDED
+messages or send them
with a ttl too small to reach us.
-14 \- 17 are running the
-.Tn MIT
-C Gateway code that doesn't send "time exceeded"s.
+14 \- 17 are running the MIT
+C Gateway code that doesn't send
+.Dv TIME_EXCEEDED Ns s.
God only knows what's going on with 12.
.Pp
The silent gateway 12 in the above may be the result of a bug in
the 4.[23]
-.Tn BSD
+.Bx
network code (and its derivatives): 4.x (x <= 3)
sends an unreachable message using whatever ttl remains in the
original datagram.
-Since, for gateways, the remaining ttl is zero, the
-.Tn ICMP
-"time exceeded" is guaranteed to not make it back to us.
+Since, for gateways, the remaining ttl is zero, the ICMP
+.Dv TIME_EXCEEDED
+is guaranteed to not make it back to us.
The behavior of this bug is slightly more interesting
when it appears on the destination system:
.Bd -literal -offset indent
@@ -356,14 +342,9 @@ when it appears on the destination syste
Notice that there are 12 "gateways" (13 is the final
destination) and exactly the last half of them are "missing".
What's really happening is that rip (a Sun-3 running Sun OS3.5)
-is using the ttl from our arriving datagram as the ttl in its
-.Tn ICMP
-reply.
+is using the ttl from our arriving datagram as the ttl in its ICMP reply.
So, the reply will time out on the return path
-(with no notice sent to anyone since
-.Tn ICMP's
-aren't sent for
-.Tn ICMP's )
+(with no notice sent to anyone since ICMP's aren't sent for ICMP's)
until we probe with a ttl that's at least twice the path
length.
i.e., rip is really only 7 hops away.
Index: trpt/trpt.8
===================================================================
RCS file: /cvs/src/usr.sbin/trpt/trpt.8,v
retrieving revision 1.16
diff -u -p -u -p -r1.16 trpt.8
--- trpt/trpt.8 31 May 2007 19:20:30 -0000 1.16
+++ trpt/trpt.8 13 Aug 2013 15:50:03 -0000
@@ -43,8 +43,7 @@
.Op Fl p Ar hex-address
.Sh DESCRIPTION
.Nm
-interrogates the buffer of
-.Tn TCP
+interrogates the buffer of TCP
trace records created
when a socket is marked for
.Dq debugging
@@ -54,8 +53,7 @@ and prints a readable description of the
When no options are supplied,
.Nm
prints all the trace records found in the system
-grouped according to
-.Tn TCP
+grouped according to TCP
connection protocol control
block
-.Pq Tn PCB .
+.Pq PCB .
Index: ypserv/ypserv/securenet.5
===================================================================
RCS file: /cvs/src/usr.sbin/ypserv/ypserv/securenet.5,v
retrieving revision 1.11
diff -u -p -u -p -r1.11 securenet.5
--- ypserv/ypserv/securenet.5 31 May 2007 19:20:31 -0000 1.11
+++ ypserv/ypserv/securenet.5 13 Aug 2013 15:50:03 -0000
@@ -65,6 +65,6 @@ A configuration file might look like the
.Sh HISTORY
The
.Nm securenet
-file was added to
-.Tn NIS
-by Sun Microsystems, Inc. as a bugfix for weak security.
+file was added to NIS by
+.Tn Sun Microsystems
+as a bugfix for weak security.
