[src/trunk]: src/usr.bin/ftp Try to improve markup for better PostScript output.

[uwe <uwe%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c75658d70680
branches:  trunk
changeset: 936022:c75658d70680
user:      uwe <uwe%NetBSD.org@localhost>
date:      Wed Jul 15 19:23:44 2020 +0000

description:
Try to improve markup for better PostScript output.

diffstat:

 usr.bin/ftp/ftp.1 |  252 ++++++++++++++++++++++++++++++------------------------
 1 files changed, 140 insertions(+), 112 deletions(-)

diffs (truncated from 655 to 300 lines):

diff -r 1090090e02b9 -r c75658d70680 usr.bin/ftp/ftp.1
--- a/usr.bin/ftp/ftp.1 Wed Jul 15 17:55:34 2020 +0000
+++ b/usr.bin/ftp/ftp.1 Wed Jul 15 19:23:44 2020 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: ftp.1,v 1.140 2020/07/15 17:36:38 uwe Exp $
+.\"    $NetBSD: ftp.1,v 1.141 2020/07/15 19:23:44 uwe Exp $
 .\"
 .\" Copyright (c) 1996-2020 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -475,18 +475,16 @@
 completion.
 This is automatically enabled if input is from a terminal, and
 disabled otherwise.
-.It Ic epsv epsv4 epsv6
+.It Ic epsv , epsv4 , epsv6
 Toggle the use of the extended
 .Dv EPSV
 and
 .Dv EPRT
 commands on all IP, IPv4, and IPv6 connections respectively.
 First try
-.Dv EPSV /
-.Dv EPRT ,
+.Dv EPSV Ns \^/\^ Ns Dv EPRT ,
 and then
-.Dv PASV /
-.Dv PORT .
+.Dv PASV Ns \^/\^ Ns Dv PORT .
 This is enabled by default.
 If an extended command fails then this option will be temporarily
 disabled for the duration of the current connection, or until
@@ -589,7 +587,7 @@
 different from expansion of the name of an ordinary file:
 the exact result depends on the foreign operating system and ftp server,
 and can be previewed by doing
-.Ql mls remote-files \-
+.Sq Li mls remote-files \- .
 Note:
 .Ic mget ,
 .Ic mput
@@ -670,32 +668,32 @@
 command (see above).
 .Pp
 The macro processor interprets
-.Sq $
+.Ql $
 and
-.Sq \e
+.Ql \e
 as special characters.
 A
-.Sq $
+.Ql $
 followed by a number (or numbers) is replaced by the
 corresponding argument on the macro invocation command line.
 A
-.Sq $
+.Ql $
 followed by an
-.Sq i
+.Ql i
 signals the macro processor that the executing macro is to be
 looped.
 On the first pass
-.Dq $i
+.Ql $i
 is replaced by the first argument on the macro invocation command
 line, on the second pass it is replaced by the second argument,
 and so on.
 A
-.Sq \e
+.Ql \e
 followed by any character is replaced by that character.
 Use the
-.Sq \e
+.Ql \e
 to prevent special treatment of the
-.Sq $ .
+.Ql $ .
 .It Ic mdelete Op Ar remote-files
 Delete the
 .Ar remote-files
@@ -730,7 +728,7 @@
 which can be changed with
 .Ql lcd directory ;
 new local directories can be created with
-.Ql "\&! mkdir directory" .
+.Sq Li "\&! mkdir directory" .
 .It Ic mkdir Ar directory-name
 Make a directory on the remote machine.
 .It Ic mls Ar remote-files local-file
@@ -753,7 +751,7 @@
 in a machine-parsable form, using
 .Dv MLSD .
 The format of display can be changed with
-.Sq "remopts mlst ..." .
+.Sq Li "remopts mlst ..." .
 .It Ic mlst Op Ar remote-path
 Display the details about
 .Ar remote-path
@@ -761,7 +759,7 @@
 in a machine-parsable form, using
 .Dv MLST .
 The format of display can be changed with
-.Sq "remopts mlst ..." .
+.Sq Li "remopts mlst ..." .
 .It Ic mode Ar mode-name
 Set the file transfer
 .Ic mode
@@ -807,7 +805,7 @@
 exist on the current system, the remote file is considered
 .Ic newer .
 Otherwise, this command is identical to
-.Ar get .
+.Ic get .
 .It Ic nlist Op Ar remote-path Op Ar local-file
 A synonym for
 .Ic ls .
@@ -832,7 +830,8 @@
 .Ar inpattern
 and
 .Ar outpattern .
-.Op Ar Inpattern
+.Pp
+.Ar inpattern
 is a template for incoming filenames (which may have already been
 processed according to the
 .Ic ntrans
@@ -841,16 +840,16 @@
 settings).
 Variable templating is accomplished by including the
 sequences
-.Dq $1 ,
-.Dq $2 ,
-\&...
-.Dq $9
+.Ql $1 ,
+.Ql $2 ,
+\&...\|,
+.Ql $9
 in
 .Ar inpattern .
 Use
-.Sq \e
+.Ql \e
 to prevent this special treatment of the
-.Sq $
+.Ql $
 character.
 All other characters are treated literally, and are used to determine the
 .Ic nmap
@@ -858,53 +857,72 @@
 variable values.
 For example, given
 .Ar inpattern
-$1.$2 and the remote file name "mydata.data", $1 would have the value
-"mydata", and $2 would have the value "data".
+.Sq Li $1.$2
+and the remote file name
+.Sq Li mydata.data ,
+.Ql $1
+would have the value
+.Sq Li mydata ,
+and
+.Ql $2
+would have the value
+.Sq Li data .
+.Pp
 The
 .Ar outpattern
 determines the resulting mapped filename.
 The sequences
-.Dq $1 ,
-.Dq $2 ,
-\&...
-.Dq $9
+.Ql $1 ,
+.Ql $2 ,
+\&...\|,
+.Ql $9
 are replaced by any value resulting from the
 .Ar inpattern
 template.
 The sequence
-.Dq $0
+.Ql $0
 is replaced by the original filename.
 Additionally, the sequence
 .Dq Op Ar seq1 , Ar seq2
 is replaced by
-.Op Ar seq1
+.Ar seq1
 if
 .Ar seq1
 is not a null string; otherwise it is replaced by
 .Ar seq2 .
 For example, the command
 .Pp
-.Bd -literal -offset indent -compact
-nmap $1.$2.$3 [$1,$2].[$2,file]
-.Ed
+.Dl nmap $1.$2.$3 [$1,$2].[$2,file]
 .Pp
 would yield
-the output filename "myfile.data" for input filenames "myfile.data" and
-"myfile.data.old", "myfile.file" for the input filename "myfile", and
-"myfile.myfile" for the input filename ".myfile".
+the output filename
+.Sq Li myfile.data
+for input filenames
+.Sq Li myfile.data
+and
+.Sq Li myfile.data.old ,
+.Sq Li myfile.file
+for the input filename
+.Sq Li myfile ,
+and
+.Sq Li myfile.myfile
+for the input filename
+.Sq Li "\&.myfile" .
 Spaces may be included in
 .Ar outpattern  ,
 as in the example:
+.Pp
 .Dl nmap $1 sed "s/  *$//" > $1
+.Pp
 Use the
-.Sq \e
+.Ql \e
 character to prevent special treatment
 of the
-.Sq $ ,
-.Sq \&[ ,
-.Sq \&] ,
+.Ql $ ,
+.Ql \&[ ,
+.Ql \&] ,
 and
-.Sq \&,
+.Ql \&,
 characters.
 .It Ic ntrans Op Ar inchars Op Ar outchars
 Set or unset the filename character translation mechanism.
@@ -1025,7 +1043,7 @@
 as
 .Sq Fl
 or a command that starts with
-.Sq \&| .
+.Ql \&| .
 Refer to
 .Sx FILE NAMING CONVENTIONS
 for more information.
@@ -1088,11 +1106,13 @@
 command should be an
 .Ic open  ,
 to establish the secondary control connection.
-Enter the command "proxy ?" to see other
+Enter the command
+.Sq Li "proxy ?"
+to see other
 .Tn FTP
 commands executable on the secondary connection.
 The following commands behave differently when prefaced by
-.Ic proxy  :
+.Ic proxy\^  :
 .Ic open
 will not define new macros during the auto-login process,
 .Ic close
@@ -1137,7 +1157,7 @@
 .It Ic quit
 A synonym for
 .Ic bye .
-.It Ic quote Ar arg1 arg2 ...
+.It Ic quote Op Ar arg ...
 The arguments specified are sent, verbatim, to the remote
 .Tn FTP
 server.
@@ -1151,7 +1171,7 @@
 .Pp
 .Ar direction
 may be one of:
-.Bl -tag -width "all" -offset indent -compact
+.Bl -tag -width ".Cm all" -offset indent -compact
 .It Cm all
 Both directions.
 .It Cm get
@@ -1164,7 +1184,7 @@
 can be modified on the fly by
 .Ar increment
 bytes (default: 1024) each time a given signal is received:
-.Bl -tag -width "SIGUSR1" -offset indent
+.Bl -tag -width ".Dv SIGUSR1" -offset indent
 .It Dv SIGUSR1
 Increment
 .Ar maximum
@@ -1222,7 +1242,7 @@
 Remote
 .Tn FTP
 commands known to support options include:
-.Sq MLST