mirror of
https://github.com/freebsd/freebsd-src
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The .Nm utility
This commit is contained in:
Philippe Charnier
parent
4690560d06
commit
3f162cb85d
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=99500
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@ -26,11 +26,14 @@
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.Op Fl d Ar level
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.Ar server
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.Sh DESCRIPTION
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.Nm Bootpd
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The
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.Nm
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utility
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implements an Internet Bootstrap Protocol (BOOTP) server as defined in
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RFC951, RFC1532, and RFC1533.
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.Nm Bootpgw
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implements a simple BOOTP gateway which can be used to forward
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The
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.Nm bootpgw
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utility implements a simple BOOTP gateway which can be used to forward
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requests and responses between clients on one subnet and a
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BOOTP server (i.e.\&
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.Nm )
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@ -16,8 +16,9 @@
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.Op Ar client\-name ...
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.Ek
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.Sh DESCRIPTION
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The
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.Nm
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builds the
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utility builds the
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.Em "Extension Path"
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files described by
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.%T "RFC 1497"
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@ -15,8 +15,9 @@
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.Ar server\-name
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.Op Ar template\-file
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.Sh DESCRIPTION
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The
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.Nm
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sends BOOTP requests to the host specified as
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utility sends BOOTP requests to the host specified as
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.Ar server\-name
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at one\-second intervals until either a response is received,
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or until ten requests have gone unanswered.
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@ -47,7 +48,7 @@ area of the request packet.
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.Sh AUTHORS
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The
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.Nm
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program is a combination of original and derived works.
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utility is a combination of original and derived works.
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The main program module
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.Pq Pa bootptest.c
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is original work by
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@ -41,11 +41,13 @@
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.Sh SYNOPSIS
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.Nm
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.Sh DESCRIPTION
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.Nm Comsat
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is the server process which receives reports of incoming mail
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The
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.Nm
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utility is the server process which receives reports of incoming mail
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and notifies users if they have requested this service.
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.Nm Comsat
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receives messages on a datagram port associated with the
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The
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.Nm
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utility receives messages on a datagram port associated with the
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.Dq biff
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service
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specification (see
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@ -97,5 +99,5 @@ does not mess up the screen.
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.Sh HISTORY
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The
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.Nm
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command appeared in
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utility appeared in
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.Bx 4.2 .
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@ -44,8 +44,9 @@
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.Op Fl l
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.Op Fl p Ar filename
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.Sh DESCRIPTION
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.Nm Fingerd
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is a simple protocol based on
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The
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.Nm
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utility is a simple protocol based on
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.%T RFC1196
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that provides an interface to the
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Name and Finger programs at several network sites.
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@ -56,8 +57,9 @@ There is no required format and the
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protocol consists mostly of specifying a single
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.Dq command line .
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.Pp
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.Nm Fingerd
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is started by
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The
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.Nm
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utility is started by
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.Xr inetd 8 ,
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which listens for
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.Tn TCP
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@ -67,13 +69,14 @@ terminated by a
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.Aq Tn CRLF
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which is passed to
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.Xr finger 1 .
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.Nm Fingerd
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closes its connections as soon as the output is finished.
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The
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.Nm
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utility closes its connections as soon as the output is finished.
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.Pp
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If the line is null (i.e. just a
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.Aq Tn CRLF
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is sent) then
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.Xr finger
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.Xr finger 1
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returns a
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.Dq default
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report that lists all people logged into
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@ -136,8 +139,9 @@ or an equally narrow-minded
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user program can result
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in meaningless attempts at option negotiation being sent to the
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server, which will foul up the command line interpretation.
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.Nm Fingerd
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should be taught to filter out
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The
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.Nm
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utility should be taught to filter out
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.Tn IAC Ns \'s
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and perhaps even respond
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negatively
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@ -146,5 +150,5 @@ to all option commands received.
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.Sh HISTORY
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The
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.Nm
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command appeared in
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utility appeared in
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.Bx 4.3 .
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@ -47,8 +47,9 @@
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.Op Fl p Ar file
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.Op Fl t Ar timeout
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.Sh DESCRIPTION
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.Nm Ftpd
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is the
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The
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.Nm
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utility is the
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Internet File Transfer Protocol
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server process. The server uses the
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.Tn TCP
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@ -281,16 +282,18 @@ STAT
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command is received during a data transfer, preceded by a Telnet IP
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and Synch, transfer status will be returned.
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.Pp
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.Nm Ftpd
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interprets file names according to the
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The
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.Nm
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utility interprets file names according to the
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.Dq globbing
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conventions used by
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.Xr csh 1 .
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This allows users to utilize the metacharacters
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.Dq Li \&*?[]{}~ .
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.Pp
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.Nm Ftpd
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authenticates users according to six rules.
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The
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.Nm
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utility authenticates users according to six rules.
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.Pp
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.Bl -enum -offset indent
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.It
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@ -383,7 +386,7 @@ The files pwd.db (see
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and
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.Xr group 5
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must be present for the
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.Xr ls
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.Xr ls 1
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command to be able to produce owner names rather than numbers.
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The password field in
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.Xr passwd
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@ -452,8 +455,9 @@ value is to be used.
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As with any anonymous login configuration, due care must be given
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to setup and maintenance to guard against security related problems.
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.Pp
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The
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.Nm
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has internal support for handling remote requests to list
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utility has internal support for handling remote requests to list
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files, and will not execute
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.Pa /bin/ls
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in either a chrooted or non-chrooted environment. The
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@ -495,6 +499,6 @@ scrutinized, but are possibly incomplete.
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.Sh HISTORY
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The
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.Nm
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command appeared in
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utility appeared in
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.Bx 4.2 .
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IPv6 support was added in WIDE Hydrangea IPv6 stack kit.
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@ -47,8 +47,7 @@
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.Sh DESCRIPTION
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The
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.Nm
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program
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is called by
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utility is called by
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.Xr init 8
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to open and initialize the tty line, read a login name, and invoke
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.Xr login 1 .
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@ -92,8 +91,7 @@ table.
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.Pp
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The
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.Nm
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program
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can be set to timeout after some interval,
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utility can be set to timeout after some interval,
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which will cause dial up lines to hang up
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if the login name is not entered reasonably quickly.
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.Sh DIAGNOSTICS
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@ -126,5 +124,5 @@ does not exist.
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.Sh HISTORY
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A
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.Nm
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program appeared in
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utility appeared in
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.At v6 .
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@ -41,8 +41,9 @@
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.Sh SYNOPSIS
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.Nm
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.Sh DESCRIPTION
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.Nm Makekey
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encrypts a key and salt which it reads from the standard input
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The
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.Nm
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utility encrypts a key and salt which it reads from the standard input
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and writes the result to the standard output.
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The key is expected to be
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eight bytes; the salt is expected to be two bytes.
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@ -57,5 +58,5 @@ and how the encrypted value is calculated.
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.Sh HISTORY
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A
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.Nm
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command appeared in
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utility appeared in
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.At v7 .
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@ -45,8 +45,9 @@
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.Op Fl n Ar netid_file
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.Op Fl d Ar domain
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.Sh DESCRIPTION
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.Nm Mknetid
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processes the contents of the
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The
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.Nm
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utility processes the contents of the
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.Xr group 5 ,
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.Xr passwd 5 ,
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.Xr hosts 5
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@ -61,12 +62,12 @@ and hosts in a operating system independent format.
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.Pp
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The
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.Nm
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command checks for duplicate occurrences of netids and filters
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utility checks for duplicate occurrences of netids and filters
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them out.
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.Pp
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The
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.Nm
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command prints its results on the standard output.
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utility prints its results on the standard output.
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It is usually called
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only by
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.Pa /var/yp/Makefile
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@ -76,7 +77,7 @@ maps.
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.Sh OPTIONS
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The
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.Nm
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command supports the following options:
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utility supports the following options:
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.Bl -tag -width indent
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.It Fl q
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Normally,
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@ -115,7 +116,7 @@ support is added to
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.It Fl d Ar domain
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By default, the
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.Nm
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command uses the system domainname when generating netid records.
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utility uses the system domainname when generating netid records.
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If
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the system domainname is not set, the domain must be specified on the
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command line with the
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||||
|
|
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@ -43,7 +43,7 @@
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.Sh DESCRIPTION
|
||||
The
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.Nm
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program listens to the given
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utility listens to the given
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.Ar interface
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for PPP over Ethernet (PPPoE) service request packets, and actions them
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by negotiating a session then invoking a
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@ -56,7 +56,9 @@ See
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.Xr ng_pppoe 4
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for details.
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.Pp
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The
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.Nm
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utility
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will only offer services to clients requesting services from the given
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.Ar provider ,
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which is taken as an empty name if not provided.
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@ -211,7 +213,7 @@ This may change in the future.
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.Sh HISTORY
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The
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.Nm
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program was written by
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utility was written by
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.An Brian Somers Aq brian@Awfulhak.org
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and first appeared in
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.Fx 3.4 .
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|
|
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@ -112,8 +112,9 @@ Here is a sample configuration file:
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.It "8::9:1:C6:75 SYSHPBSD,SYSHPUX # jaguar (either)
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.El
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.Pp
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.Nm Rbootd
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logs status and error messages via
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The
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.Nm
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utility logs status and error messages via
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.Xr syslog 3 .
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A startup message is always logged, and in the case of fatal errors (or
|
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deadly signals) a message is logged announcing the server's termination.
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|
|
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@ -44,8 +44,9 @@
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.Fl h
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.Op Fl f Ar netgroup_file
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.Sh DESCRIPTION
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.Nm Revnetgroup
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processes the contents of a file in
|
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The
|
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.Nm
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utility processes the contents of a file in
|
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.Xr netgroup 5
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format into what is called
|
||||
.Pa reverse netgroup
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@ -88,7 +89,7 @@ to process very large netgroup databases.
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.Pp
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The
|
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.Nm
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command prints its results on the standard output. It is usually called
|
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utility prints its results on the standard output. It is usually called
|
||||
only by
|
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.Pa /var/yp/Makefile
|
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when rebuilding the
|
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|
|
@ -97,7 +98,7 @@ netgroup maps.
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.Sh OPTIONS
|
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The
|
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.Nm
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command supports the following options:
|
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utility supports the following options:
|
||||
.Bl -tag -width indent
|
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.It Fl u
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Generate
|
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|
|
@ -116,7 +117,7 @@ flags must be specified.)
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.It Op Fl f Ar netgroup_file
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The
|
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.Nm
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||||
command uses
|
||||
utility uses
|
||||
.Pa /etc/netgroup
|
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as its default input file. The
|
||||
.Fl f
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|
|
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|||
|
|
@ -42,15 +42,17 @@
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.Nm
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.Op Fl i
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||||
.Sh DESCRIPTION
|
||||
.Nm Rexecd
|
||||
is the server for the
|
||||
The
|
||||
.Nm
|
||||
utility is the server for the
|
||||
.Xr rexec 3
|
||||
routine. The server provides remote execution facilities
|
||||
with authentication based on user names and
|
||||
passwords.
|
||||
.Pp
|
||||
.Nm Rexecd
|
||||
listens for service requests at the port indicated in
|
||||
The
|
||||
.Nm
|
||||
utility listens for service requests at the port indicated in
|
||||
the ``exec'' service specification; see
|
||||
.Xr services 5 .
|
||||
When a service request is received the following protocol
|
||||
|
|
@ -83,8 +85,9 @@ shell is retrieved on the initial socket. The length of
|
|||
the command is limited by the upper bound on the size of
|
||||
the system's argument list.
|
||||
.It
|
||||
.Nm Rexecd
|
||||
then validates the user as is done at login time
|
||||
The
|
||||
.Nm
|
||||
utility then validates the user as is done at login time
|
||||
and, if the authentication was successful, changes
|
||||
to the user's home directory, and establishes the user
|
||||
and group protections of the user.
|
||||
|
|
@ -99,8 +102,9 @@ by
|
|||
.Nm .
|
||||
.El
|
||||
.Sh CAVEATS
|
||||
.Nm Rexecd
|
||||
will not allow root logins unless the
|
||||
The
|
||||
.Nm
|
||||
utility will not allow root logins unless the
|
||||
.Fl i
|
||||
option is given on the command line (typically in
|
||||
.Pa /etc/inetd.conf ) .
|
||||
|
|
@ -109,8 +113,9 @@ It will also disallow access for users listed in
|
|||
or users with no passwords, which were all serious security holes.
|
||||
The entire concept of rexec/rexecd is a major security hole and an example
|
||||
of how not to do things.
|
||||
.Nm Rexecd
|
||||
is disabled by default in
|
||||
The
|
||||
.Nm
|
||||
utility is disabled by default in
|
||||
.Pa /etc/inetd.conf .
|
||||
.Sh DIAGNOSTICS
|
||||
Except for the last one listed below,
|
||||
|
|
@ -156,5 +161,5 @@ present.
|
|||
.Sh HISTORY
|
||||
The
|
||||
.Nm
|
||||
command appeared in
|
||||
utility appeared in
|
||||
.Bx 4.2 .
|
||||
|
|
|
|||
|
|
@ -42,8 +42,9 @@
|
|||
.Nm
|
||||
.Op Fl Daln
|
||||
.Sh DESCRIPTION
|
||||
.Nm Rlogind
|
||||
is the server for the
|
||||
The
|
||||
.Nm
|
||||
utility is the server for the
|
||||
.Xr rlogin 1
|
||||
program. The server provides a remote login facility
|
||||
with authentication based on privileged port numbers from trusted hosts.
|
||||
|
|
@ -80,8 +81,9 @@ and
|
|||
utilization, but provides increased security.
|
||||
.El
|
||||
.Pp
|
||||
.Nm Rlogind
|
||||
listens for service requests at the port indicated in
|
||||
The
|
||||
.Nm
|
||||
utility listens for service requests at the port indicated in
|
||||
the
|
||||
.Dq login
|
||||
service specification; see
|
||||
|
|
@ -200,7 +202,7 @@ A more extensible protocol should be used.
|
|||
.Sh HISTORY
|
||||
The
|
||||
.Nm
|
||||
command appeared in
|
||||
utility appeared in
|
||||
.Bx 4.2 .
|
||||
.Pp
|
||||
IPv6 support was added by WIDE/KAME project.
|
||||
|
|
|
|||
|
|
@ -38,19 +38,23 @@
|
|||
.Sh SYNOPSIS
|
||||
.Nm /usr/libexec/rpc.rquotad
|
||||
.Sh DESCRIPTION
|
||||
.Nm Rpc.rquotad
|
||||
is a
|
||||
The
|
||||
.Nm
|
||||
utility is a
|
||||
.Xr rpc 3
|
||||
server which returns quotas for a user of a local filesystem
|
||||
which is NFS-mounted onto a remote machine.
|
||||
.Xr Quota 1
|
||||
uses the results to display user quotas for remote filesystems.
|
||||
.Nm Rpc.rquotad
|
||||
is normally invoked by
|
||||
The
|
||||
.Xr quota 1
|
||||
utility uses the results to display user quotas for remote filesystems.
|
||||
The
|
||||
.Nm
|
||||
utility is normally invoked by
|
||||
.Xr inetd 8 .
|
||||
.Pp
|
||||
.Nm Rpc.rquotad
|
||||
uses an
|
||||
The
|
||||
.Nm
|
||||
utility uses an
|
||||
.Tn RPC
|
||||
protocol defined in
|
||||
.Pa /usr/include/rpcsvc/rquota.x .
|
||||
|
|
|
|||
|
|
@ -42,7 +42,9 @@
|
|||
.Sh SYNOPSIS
|
||||
.Nm /usr/libexec/rpc.rstatd
|
||||
.Sh DESCRIPTION
|
||||
.Nm Rpc.rstatd
|
||||
The
|
||||
.Nm
|
||||
utility
|
||||
is a server which returns performance statistics obtained from the kernel.
|
||||
These statistics are read using the
|
||||
.Xr rup 1
|
||||
|
|
@ -52,8 +54,9 @@ The
|
|||
daemon is normally invoked by
|
||||
.Xr inetd 8 .
|
||||
.Pp
|
||||
.Nm Rpc.rstatd
|
||||
uses an
|
||||
The
|
||||
.Nm
|
||||
utility uses an
|
||||
.Tn RPC
|
||||
protocol defined in
|
||||
.Pa /usr/include/rpcsvc/rstat.x .
|
||||
|
|
|
|||
|
|
@ -42,8 +42,9 @@
|
|||
.Sh SYNOPSIS
|
||||
.Nm /usr/libexec/rpc.rusersd
|
||||
.Sh DESCRIPTION
|
||||
.Nm Rpc.rusersd
|
||||
is a server which returns information about users
|
||||
The
|
||||
.Nm
|
||||
utility is a server which returns information about users
|
||||
currently logged in to the system.
|
||||
.Pp
|
||||
The currently logged in users are queried using the
|
||||
|
|
@ -54,8 +55,9 @@ The
|
|||
daemon is normally invoked by
|
||||
.Xr inetd 8 .
|
||||
.Pp
|
||||
.Nm Rpc.rusersd
|
||||
uses an
|
||||
The
|
||||
.Nm
|
||||
utility uses an
|
||||
.Tn RPC
|
||||
protocol defined in
|
||||
.Pa /usr/include/rpcsvc/rnusers.x .
|
||||
|
|
|
|||
|
|
@ -43,8 +43,9 @@
|
|||
.Nm /usr/libexec/rpc.rwalld
|
||||
.Op Fl n
|
||||
.Sh DESCRIPTION
|
||||
.Nm Rpc.rwalld
|
||||
is a server which will send a message to users
|
||||
The
|
||||
.Nm
|
||||
utility is a server which will send a message to users
|
||||
currently logged in to the system. This server
|
||||
invokes the
|
||||
.Xr wall 1
|
||||
|
|
@ -68,8 +69,9 @@ The
|
|||
daemon is normally invoked by
|
||||
.Xr inetd 8 .
|
||||
.Pp
|
||||
.Nm Rpc.rwalld
|
||||
uses an
|
||||
The
|
||||
.Nm
|
||||
utility uses an
|
||||
.Tn RPC
|
||||
protocol defined in
|
||||
.Pa /usr/include/rpcsvc/rwall.x .
|
||||
|
|
|
|||
|
|
@ -38,7 +38,9 @@
|
|||
.Sh SYNOPSIS
|
||||
.Nm /usr/libexec/rpc.sprayd
|
||||
.Sh DESCRIPTION
|
||||
.Nm Rpc.sprayd
|
||||
The
|
||||
.Nm
|
||||
utility
|
||||
is a server which records packets sent by the
|
||||
.Xr spray 8
|
||||
command and sends a traffic report to the originator of the packets.
|
||||
|
|
@ -47,8 +49,9 @@ The
|
|||
daemon is normally invoked by
|
||||
.Xr inetd 8 .
|
||||
.Pp
|
||||
.Nm Rpc.sprayd
|
||||
uses an
|
||||
The
|
||||
.Nm
|
||||
utility uses an
|
||||
.Tn RPC
|
||||
protocol defined in
|
||||
.Pa /usr/include/rpcsvc/spray.x .
|
||||
|
|
|
|||
|
|
@ -44,7 +44,7 @@
|
|||
.Sh DESCRIPTION
|
||||
The
|
||||
.Nm
|
||||
server
|
||||
utility
|
||||
is the server for the
|
||||
.Xr rcmd 3
|
||||
routine and, consequently, for the
|
||||
|
|
@ -54,8 +54,7 @@ with authentication based on privileged port numbers from trusted hosts.
|
|||
.Pp
|
||||
The
|
||||
.Nm
|
||||
server
|
||||
listens for service requests at the port indicated in
|
||||
utility listens for service requests at the port indicated in
|
||||
the
|
||||
.Dq cmd
|
||||
service specification; see
|
||||
|
|
@ -111,8 +110,9 @@ shell is retrieved on the initial socket. The length of
|
|||
the command is limited by the upper bound on the size of
|
||||
the system's argument list.
|
||||
.It
|
||||
.Nm Rshd
|
||||
then validates the user using
|
||||
The
|
||||
.Nm
|
||||
utility then validates the user using
|
||||
.Xr ruserok 3 ,
|
||||
which uses the file
|
||||
.Pa /etc/hosts.equiv
|
||||
|
|
|
|||
|
|
@ -36,8 +36,9 @@
|
|||
.Nm rtld
|
||||
.Nd run-time link-editor
|
||||
.Sh DESCRIPTION
|
||||
The
|
||||
.Nm
|
||||
is a self-contained shared object providing run-time
|
||||
utility is a self-contained shared object providing run-time
|
||||
support for loading and link-editing shared objects into a process'
|
||||
address space.
|
||||
It is also commonly known as the dynamic linker.
|
||||
|
|
@ -56,8 +57,9 @@ to be called on a per-object basis, giving a shared object an opportunity
|
|||
to perform any extra set-up before execution of the program proper begins.
|
||||
This is useful for C++ libraries that contain static constructors.
|
||||
.Pp
|
||||
The
|
||||
.Nm
|
||||
itself is loaded by the kernel together with any dynamically-linked
|
||||
utility itself is loaded by the kernel together with any dynamically-linked
|
||||
program that is to be executed.
|
||||
The kernel transfers control to the
|
||||
dynamic linker.
|
||||
|
|
@ -73,7 +75,9 @@ file prepared by the
|
|||
.Xr ldconfig 8
|
||||
utility.
|
||||
.Pp
|
||||
The
|
||||
.Nm
|
||||
utility
|
||||
recognizes a number of environment variables that can be used to modify
|
||||
its behaviour as follows:
|
||||
.Pp
|
||||
|
|
|
|||
|
|
@ -41,7 +41,9 @@
|
|||
.Sh SYNOPSIS
|
||||
.Nm
|
||||
.Sh DESCRIPTION
|
||||
.Nm Talkd
|
||||
The
|
||||
.Nm
|
||||
utility
|
||||
is the server that notifies a user that someone else wants to
|
||||
initiate a conversation.
|
||||
It acts as a repository of invitations, responding to requests
|
||||
|
|
@ -74,5 +76,5 @@ stream connection through which the conversation takes place.
|
|||
.Sh HISTORY
|
||||
The
|
||||
.Nm
|
||||
command appeared in
|
||||
utility appeared in
|
||||
.Bx 4.3 .
|
||||
|
|
|
|||
|
|
@ -54,13 +54,14 @@ protocol server
|
|||
.Sh DESCRIPTION
|
||||
The
|
||||
.Nm
|
||||
command is a server which supports the
|
||||
utility is a server which supports the
|
||||
.Tn DARPA
|
||||
standard
|
||||
.Tn TELNET
|
||||
virtual terminal protocol.
|
||||
.Nm Telnetd
|
||||
is normally invoked by the internet server (see
|
||||
The
|
||||
.Nm
|
||||
utility is normally invoked by the internet server (see
|
||||
.Xr inetd 8 )
|
||||
for requests to connect to the
|
||||
.Tn TELNET
|
||||
|
|
@ -84,7 +85,7 @@ port number.
|
|||
.Pp
|
||||
The
|
||||
.Nm
|
||||
command accepts the following options:
|
||||
utility accepts the following options:
|
||||
.Bl -tag -width indent
|
||||
.It Fl a Ar authmode
|
||||
This option may be used for specifying what mode should
|
||||
|
|
@ -279,8 +280,9 @@ a specific authentication type without having to recompile
|
|||
.Nm .
|
||||
.El
|
||||
.Pp
|
||||
.Nm Telnetd
|
||||
operates by allocating a pseudo-terminal device (see
|
||||
The
|
||||
.Nm
|
||||
utility operates by allocating a pseudo-terminal device (see
|
||||
.Xr pty 4 )
|
||||
for a client, then creating a login process which has
|
||||
the slave side of the pseudo-terminal as
|
||||
|
|
@ -288,8 +290,9 @@ the slave side of the pseudo-terminal as
|
|||
.Dv stdout
|
||||
and
|
||||
.Dv stderr .
|
||||
.Nm Telnetd
|
||||
manipulates the master side of the pseudo-terminal,
|
||||
The
|
||||
.Nm
|
||||
utility manipulates the master side of the pseudo-terminal,
|
||||
implementing the
|
||||
.Tn TELNET
|
||||
protocol and passing characters
|
||||
|
|
@ -332,8 +335,9 @@ mode, and with
|
|||
enabled (see
|
||||
.Xr tty 4 ) .
|
||||
.Pp
|
||||
.Nm Telnetd
|
||||
has support for enabling locally the following
|
||||
The
|
||||
.Nm
|
||||
utility has support for enabling locally the following
|
||||
.Tn TELNET
|
||||
options:
|
||||
.Bl -tag -width "DO AUTHENTICATION"
|
||||
|
|
@ -393,8 +397,9 @@ indicates a willingness to decrypt
|
|||
the data stream.
|
||||
.El
|
||||
.Pp
|
||||
.Nm Telnetd
|
||||
has support for enabling remotely the following
|
||||
The
|
||||
.Nm
|
||||
utility has support for enabling remotely the following
|
||||
.Tn TELNET
|
||||
options:
|
||||
.Bl -tag -width "DO AUTHENTICATION"
|
||||
|
|
@ -578,8 +583,9 @@ has no common interpretation except between similar operating systems
|
|||
The terminal type name received from the remote client is converted to
|
||||
lower case.
|
||||
.Pp
|
||||
.Nm Telnetd
|
||||
never sends
|
||||
The
|
||||
.Nm
|
||||
utility never sends
|
||||
.Tn TELNET
|
||||
.Dv IAC GA
|
||||
(go ahead) commands.
|
||||
|
|
|
|||
|
|
@ -45,8 +45,9 @@
|
|||
.Op Fl u Ar user
|
||||
.Op Ar directory ...
|
||||
.Sh DESCRIPTION
|
||||
.Nm Tftpd
|
||||
is a server which supports the
|
||||
The
|
||||
.Nm
|
||||
utility is a server which supports the
|
||||
Internet Trivial File Transfer
|
||||
Protocol
|
||||
.Pq Tn RFC 1350 .
|
||||
|
|
@ -177,7 +178,7 @@ The user must be specified by name, not a numeric UID.
|
|||
.Sh HISTORY
|
||||
The
|
||||
.Nm
|
||||
command appeared in
|
||||
utility appeared in
|
||||
.Bx 4.2 ;
|
||||
the
|
||||
.Fl s
|
||||
|
|
|
|||
|
|
@ -38,7 +38,9 @@
|
|||
.Sh SYNOPSIS
|
||||
.Nm /usr/libexec/xtend
|
||||
.Sh DESCRIPTION
|
||||
.Nm Xtend
|
||||
The
|
||||
.Nm
|
||||
utility
|
||||
interfaces between user-level programs and the TW523 X-10 controller.
|
||||
It logs all packets received from the TW523, attempts to track the
|
||||
status of all X-10 devices, and accepts socket connections from user-level
|
||||
|
|
@ -51,8 +53,9 @@ its log file, where it subsequently records all X-10 activity and
|
|||
diagnostic messages. It then begins processing packets received from
|
||||
the TW523 and accepting connections one at a time from clients
|
||||
wishing to issue X-10 commands.
|
||||
.Nm Xtend
|
||||
is started from
|
||||
The
|
||||
.Nm
|
||||
utility is started from
|
||||
.Pa /etc/rc.i386
|
||||
startup script if enabled in
|
||||
.Pa /etc/rc.conf
|
||||
|
|
@ -76,13 +79,16 @@ causes
|
|||
.Nm
|
||||
to abort the current client connection.
|
||||
.Pp
|
||||
.Nm Xtend
|
||||
The
|
||||
.Nm
|
||||
utility
|
||||
communicates with client processes by a simple protocol in which a one-line
|
||||
command is sent by the client, and is acknowledged by a one-line response
|
||||
from the daemon.
|
||||
.Pp
|
||||
.Nm Xtend
|
||||
understands four types of commands:
|
||||
The
|
||||
.Nm
|
||||
utility understands four types of commands:
|
||||
.Bl -tag -width "monitor H U
|
||||
.It Ic status Ar H U
|
||||
where
|
||||
|
|
@ -133,7 +139,9 @@ is returned if the maximum (currently 5) number of such clients was not
|
|||
exceeded, otherwise
|
||||
.Sy ERROR
|
||||
is returned.
|
||||
.Nm Xtend
|
||||
The
|
||||
.Nm
|
||||
utility
|
||||
then returns to its normal mode of accepting connections from clients.
|
||||
However, each subsequent change in the status of the specified device will
|
||||
cause
|
||||
|
|
@ -170,7 +178,9 @@ dump of device status
|
|||
There is currently no timeout on client socket connections, so a hung
|
||||
client program can prevent other clients from accessing the daemon.
|
||||
.Pp
|
||||
.Nm Xtend
|
||||
The
|
||||
.Nm
|
||||
utility
|
||||
does the best it can at trying to track device status, but there is
|
||||
usually no way it can tell when a device has been operated manually.
|
||||
This is due to the fact that most X-10 devices are not able to
|
||||
|
|
|
|||
|
|
@ -47,8 +47,9 @@
|
|||
.Op Fl C Ar taskid program-number ipaddr port
|
||||
.Ar mapname
|
||||
.Sh DESCRIPTION
|
||||
.Nm Ypxfr
|
||||
copies an
|
||||
The
|
||||
.Nm
|
||||
utility copies an
|
||||
.Tn NIS
|
||||
database (or
|
||||
.Pa map )
|
||||
|
|
@ -63,8 +64,9 @@ is generally invoked by
|
|||
.Xr ypserv 8
|
||||
when it receives a map transfer request from
|
||||
.Xr yppush 8 .
|
||||
.Nm Ypxfr
|
||||
is used primarily in environments where several
|
||||
The
|
||||
.Nm
|
||||
utility is used primarily in environments where several
|
||||
.Tn NIS
|
||||
servers are in use in a single domain. One server, the
|
||||
.Tn NIS
|
||||
|
|
@ -160,7 +162,7 @@ transfer method, particularly for very large
|
|||
.Tn NIS
|
||||
maps. The
|
||||
.Nm
|
||||
command will check to see if the
|
||||
utility will check to see if the
|
||||
.Xr rpc.ypxfrd 8
|
||||
server is registered on the
|
||||
.Tn NIS
|
||||
|
|
|
|||
Loading…
Reference in a new issue