ncurses 6.0 - patch 20171223

[ncurses.git] / man / tput.1

diff --git a/man/tput.1 b/man/tput.1
index e2f44e5c633849765b8ed6ac269f6d861c3e30bb..ad7e81a411fa993be331433a266d4de6d10ba8d9 100644 (file)
--- a/man/tput.1
+++ b/man/tput.1
@@ -27,7 +27,7 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: tput.1,v 1.54 2017/01/29 00:51:08 tom Exp $
+.\" $Id: tput.1,v 1.57 2017/11/20 01:07:02 tom Exp $
 .TH @TPUT@ 1 ""
 .ds d @TERMINFO@
 .ds n 1
@@ -36,14 +36,15 @@
 .ie \n(.g .ds '' \(rq
 .el       .ds '' ''
 .de bP
-.IP \(bu 4
+.ie n  .IP \(bu 4
+.el    .IP \(bu 2
 ..
 .SH NAME
 \fB@TPUT@\fR, \fBreset\fR \- initialize a terminal or query terminfo database
 .SH SYNOPSIS
 \fB@TPUT@\fR [\fB\-T\fR\fItype\fR] \fIcapname\fR [\fIparameters\fR]
 .br
-\fB@TPUT@\fR [\fB\-T\fR\fItype\fR] \fBclear\fR
+\fB@TPUT@\fR [\fB\-T\fR\fItype\fR] [\fB\-x\fP] \fBclear\fR
 .br
 \fB@TPUT@\fR [\fB\-T\fR\fItype\fR] \fBinit\fR
 .br
@@ -86,14 +87,6 @@ For a complete list of capabilities
 and the \fIcapname\fR associated with each, see \fBterminfo\fR(5).
 .SS Options
 .TP
-\fB\-T\fR\fItype\fR
-indicates the \fItype\fR of terminal.
-Normally this option is
-unnecessary, because the default is taken from the environment
-variable \fBTERM\fR.
-If \fB\-T\fR is specified, then the shell
-variables \fBLINES\fR and \fBCOLUMNS\fR will also be ignored.
-.TP
 \fB\-S\fR
 allows more than one capability per invocation of \fB@TPUT@\fR.  The
 capabilities must be passed to \fB@TPUT@\fR from the standard input
@@ -103,12 +96,26 @@ The \fB\-S\fR option changes the
 meaning of the \fB0\fR and \fB1\fR boolean and string exit codes (see the
 EXIT CODES section).
 .IP
-Again, \fB@TPUT@\fR uses a table and the presence of parameters in its input
+Because some capabilities may use
+\fIstring\fP parameters rather than \fInumbers\fP,
+\fB@TPUT@\fR uses a table and the presence of parameters in its input
 to decide whether to use \fBtparm\fR(3X),
 and how to interpret the parameters.
 .TP
+\fB\-T\fR\fItype\fR
+indicates the \fItype\fR of terminal.
+Normally this option is
+unnecessary, because the default is taken from the environment
+variable \fBTERM\fR.
+If \fB\-T\fR is specified, then the shell
+variables \fBLINES\fR and \fBCOLUMNS\fR will also be ignored.
+.TP
 \fB\-V\fR
 reports the version of ncurses which was used in this program, and exits.
+.TP
+.B \-x
+do not attempt to clear the terminal's scrollback buffer
+using the extended \*(``E3\*('' capability.
 .SS Commands
 A few commands (\fBinit\fP, \fBreset\fP and \fBlongname\fP) are
 special; they are defined by the \fB@TPUT@\fP program.
@@ -148,7 +155,7 @@ standard output,
 .bP
 standard input and
 .bP
-ultimately \*(lq/dev/tty\*(rq
+ultimately \*(``/dev/tty\*(''
 .RE
 .IP
 to obtain terminal settings.
@@ -276,7 +283,7 @@ terminal in the environmental variable \fBTERM\fR.
 .TP 5
 \fB@TPUT@ cup 0 0\fR
 Send the sequence to move the cursor to row \fB0\fR, column \fB0\fR
-(the upper left corner of the screen, usually known as the \*(lqhome\*(rq
+(the upper left corner of the screen, usually known as the \*(``home\*(''
 cursor position).
 .TP 5
 \fB@TPUT@ clear\fR
@@ -416,11 +423,11 @@ it accepted \fItermcap names\fP for other capabilities.
 Also, Bostic's BSD \fBtput\fP did not modify the terminal I/O modes
 as the earlier BSD \fBtset\fP had done.
 .PP
-At the same time, Bostic added a shell script named \*(lqclear\*(rq,
+At the same time, Bostic added a shell script named \*(``clear\*('',
 which used \fBtput\fP to clear the screen.
 .PP
 Both of these appeared in 4.4BSD,
-becoming the \*(lqmodern\*(rq BSD implementation of \fBtput\fP.
+becoming the \*(``modern\*('' BSD implementation of \fBtput\fP.
 .PP
 This implementation of \fBtput\fP began from a different source than
 AT&T or BSD: Ross Ridge's \fImytinfo\fP package, published on
@@ -446,7 +453,7 @@ may not use the standard output.
 The AT&T implementation's \fBinit\fP and \fBreset\fP commands
 use the BSD (4.1c) \fBtset\fP source, which manipulates terminal modes.
 It successively tries standard output, standard error, standard input
-before falling back to \*(lq/dev/tty\*(rq and finally just assumes
+before falling back to \*(``/dev/tty\*('' and finally just assumes
 a 1200Bd terminal.
 When updating terminal modes, it ignores errors.
 .IP