Base version of ncurses-5.7 library
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+ * @Id: tput.1,v 1.27 2006/12/24 18:11:31 tom Exp @
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+<TITLE>tput 1</TITLE>
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+<H1>tput 1</H1>
+<HR>
+<PRE>
+<!-- Manpage converted by man2html 3.0.1 -->
+<STRONG><A HREF="tput.1.html">tput(1)</A></STRONG> <STRONG><A HREF="tput.1.html">tput(1)</A></STRONG>
+
+
+
+
+</PRE>
+<H2>NAME</H2><PRE>
+ <STRONG>tput</STRONG>, <STRONG>reset</STRONG> - initialize a terminal or query terminfo
+ database
+
+
+</PRE>
+<H2>SYNOPSIS</H2><PRE>
+ <STRONG>tput</STRONG> [<STRONG>-T</STRONG><EM>type</EM>] <EM>capname</EM> [<EM>parms</EM> ... ]
+ <STRONG>tput</STRONG> [<STRONG>-T</STRONG><EM>type</EM>] <STRONG>init</STRONG>
+ <STRONG>tput</STRONG> [<STRONG>-T</STRONG><EM>type</EM>] <STRONG>reset</STRONG>
+ <STRONG>tput</STRONG> [<STRONG>-T</STRONG><EM>type</EM>] <STRONG>longname</STRONG>
+ <STRONG>tput</STRONG> <STRONG>-S</STRONG> <STRONG><<</STRONG>
+ <STRONG>tput</STRONG> <STRONG>-V</STRONG>
+
+
+</PRE>
+<H2>DESCRIPTION</H2><PRE>
+ The <STRONG>tput</STRONG> utility uses the <STRONG>terminfo</STRONG> database to make the
+ values of terminal-dependent capabilities and information
+ available to the shell (see <STRONG><A HREF="sh.1.html">sh(1)</A></STRONG>), to initialize or reset
+ the terminal, or return the long name of the requested
+ terminal type. The result depends upon the capability's
+ type:
+
+ string
+ <STRONG>tput</STRONG> writes the string to the standard output.
+ No trailing newline is supplied.
+
+ integer
+ <STRONG>tput</STRONG> writes the decimal value to the standard
+ output, with a trailing newline.
+
+ boolean
+ <STRONG>tput</STRONG> simply sets the exit code (<STRONG>0</STRONG> for TRUE if
+ the terminal has the capability, <STRONG>1</STRONG> for FALSE
+ if it does not), and writes nothing to the
+ standard output.
+
+ Before using a value returned on the standard output, the
+ application should test the exit code (e.g., <STRONG>$?</STRONG>, see
+ <STRONG><A HREF="sh.1.html">sh(1)</A></STRONG>) to be sure it is <STRONG>0</STRONG>. (See the <STRONG>EXIT</STRONG> <STRONG>CODES</STRONG> and <STRONG>DIAG-</STRONG>
+ <STRONG>NOSTICS</STRONG> sections.) For a complete list of capabilities
+ and the <EM>capname</EM> associated with each, see <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>.
+
+ <STRONG>-T</STRONG><EM>type</EM> indicates the <EM>type</EM> of terminal. Normally this
+ option is unnecessary, because the default is taken
+ from the environment variable <STRONG>TERM</STRONG>. If <STRONG>-T</STRONG> is spec-
+ ified, then the shell variables <STRONG>LINES</STRONG> and <STRONG>COLUMNS</STRONG>
+ will be ignored,and the operating system will not
+ be queried for the actual screen size.
+
+ <EM>capname</EM>
+ indicates the capability from the <STRONG>terminfo</STRONG>
+ database. When <STRONG>termcap</STRONG> support is compiled in, the
+ <STRONG>termcap</STRONG> name for the capability is also accepted.
+
+ <EM>parms</EM> If the capability is a string that takes parame-
+ ters, the arguments <EM>parms</EM> will be instantiated into
+ the string.
+
+ Most parameters are numbers. Only a few terminfo
+ capabilities require string parameters; <STRONG>tput</STRONG> uses a
+ table to decide which to pass as strings. Normally
+ <STRONG>tput</STRONG> uses <STRONG>tparm</STRONG> (3x) to perform the substitution.
+ If no parameters are given for the capability, <STRONG>tput</STRONG>
+ writes the string without performing the
+ substitution.
+
+ <STRONG>-S</STRONG> allows more than one capability per invocation of
+ <STRONG>tput</STRONG>. The capabilities must be passed to <STRONG>tput</STRONG> from
+ the standard input instead of from the command line
+ (see example). Only one <EM>capname</EM> is allowed per
+ line. The <STRONG>-S</STRONG> option changes the meaning of the <STRONG>0</STRONG>
+ and <STRONG>1</STRONG> boolean and string exit codes (see the EXIT
+ CODES section).
+
+ Again, <STRONG>tput</STRONG> uses a table and the presence of param-
+ eters in its input to decide whether to use <STRONG>tparm</STRONG>
+ (3x), and how to interpret the parameters.
+
+ <STRONG>-V</STRONG> reports the version of ncurses which was used in
+ this program, and exits.
+
+ <STRONG>init</STRONG> If the <STRONG>terminfo</STRONG> database is present and an entry
+ for the user's terminal exists (see <STRONG>-T</STRONG><EM>type</EM>, above),
+ the following will occur:
+
+ (1) if present, the terminal's initialization
+ strings will be output as detailed in the
+ <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> section on <EM>Tabs</EM> <EM>and</EM> <EM>Initializa-</EM>
+ <EM>tion</EM>,
+
+ (2) any delays (e.g., newline) specified in the
+ entry will be set in the tty driver,
+
+ (3) tabs expansion will be turned on or off
+ according to the specification in the entry,
+ and
+
+ (4) if tabs are not expanded, standard tabs will
+ be set (every 8 spaces).
+
+ If an entry does not contain the information needed
+ for any of the four above activities, that activity
+ will silently be skipped.
+
+ <STRONG>reset</STRONG> Instead of putting out initialization strings, the
+ terminal's reset strings will be output if present
+ (<STRONG>rs1</STRONG>, <STRONG>rs2</STRONG>, <STRONG>rs3</STRONG>, <STRONG>rf</STRONG>). If the reset strings are not
+ present, but initialization strings are, the ini-
+ tialization strings will be output. Otherwise,
+ <STRONG>reset</STRONG> acts identically to <STRONG>init</STRONG>.
+
+ <STRONG>longname</STRONG>
+ If the <STRONG>terminfo</STRONG> database is present and an entry
+ for the user's terminal exists (see <STRONG>-T</STRONG><EM>type</EM> above),
+ then the long name of the terminal will be put out.
+ The long name is the last name in the first line of
+ the terminal's description in the <STRONG>terminfo</STRONG> database
+ [see <STRONG><A HREF="term.5.html">term(5)</A></STRONG>].
+
+ If <STRONG>tput</STRONG> is invoked by a link named <STRONG>reset</STRONG>, this has the
+ same effect as <STRONG>tput</STRONG> <STRONG>reset</STRONG>. See <STRONG>tset</STRONG> for comparison, which
+ has similar behavior.
+
+
+</PRE>
+<H2>EXAMPLES</H2><PRE>
+ <STRONG>tput</STRONG> <STRONG>init</STRONG>
+ Initialize the terminal according to the type of ter-
+ minal in the environmental variable <STRONG>TERM</STRONG>. This com-
+ mand should be included in everyone's .profile after
+ the environmental variable <STRONG>TERM</STRONG> has been exported, as
+ illustrated on the <STRONG><A HREF="profile.5.html">profile(5)</A></STRONG> manual page.
+
+ <STRONG>tput</STRONG> <STRONG>-T5620</STRONG> <STRONG>reset</STRONG>
+ Reset an AT&T 5620 terminal, overriding the type of
+ terminal in the environmental variable <STRONG>TERM</STRONG>.
+
+ <STRONG>tput</STRONG> <STRONG>cup</STRONG> <STRONG>0</STRONG> <STRONG>0</STRONG>
+ Send the sequence to move the cursor to row <STRONG>0</STRONG>, column
+ <STRONG>0</STRONG> (the upper left corner of the screen, usually known
+ as the "home" cursor position).
+
+ <STRONG>tput</STRONG> <STRONG>clear</STRONG>
+ Echo the clear-screen sequence for the current termi-
+ nal.
+
+ <STRONG>tput</STRONG> <STRONG>cols</STRONG>
+ Print the number of columns for the current terminal.
+
+ <STRONG>tput</STRONG> <STRONG>-T450</STRONG> <STRONG>cols</STRONG>
+ Print the number of columns for the 450 terminal.
+
+ <STRONG>bold=`tput</STRONG> <STRONG>smso`</STRONG> <STRONG>offbold=`tput</STRONG> <STRONG>rmso`</STRONG>
+ Set the shell variables <STRONG>bold</STRONG>, to begin stand-out mode
+ sequence, and <STRONG>offbold</STRONG>, to end standout mode sequence,
+ for the current terminal. This might be followed by
+ a prompt: <STRONG>echo</STRONG> <STRONG>"${bold}Please</STRONG> <STRONG>type</STRONG> <STRONG>in</STRONG> <STRONG>your</STRONG> <STRONG>name:</STRONG>
+ <STRONG>${offbold}\c"</STRONG>
+
+ <STRONG>tput</STRONG> <STRONG>hc</STRONG>
+ Set exit code to indicate if the current terminal is
+ a hard copy terminal.
+
+ <STRONG>tput</STRONG> <STRONG>cup</STRONG> <STRONG>23</STRONG> <STRONG>4</STRONG>
+ Send the sequence to move the cursor to row 23, col-
+ umn 4.
+
+ <STRONG>tput</STRONG> <STRONG>cup</STRONG>
+ Send the terminfo string for cursor-movement, with no
+ parameters substituted.
+
+ <STRONG>tput</STRONG> <STRONG>longname</STRONG>
+ Print the long name from the <STRONG>terminfo</STRONG> database for
+ the type of terminal specified in the environmental
+ variable <STRONG>TERM</STRONG>.
+
+ <STRONG>tput</STRONG> <STRONG>-S</STRONG> <STRONG><<!</STRONG>
+ <STRONG>></STRONG> <STRONG>clear</STRONG>
+ <STRONG>></STRONG> <STRONG>cup</STRONG> <STRONG>10</STRONG> <STRONG>10</STRONG>
+ <STRONG>></STRONG> <STRONG>bold</STRONG>
+ <STRONG>></STRONG> <STRONG>!</STRONG>
+
+ This example shows <STRONG>tput</STRONG> processing several capabili-
+ ties in one invocation. It clears the screen, moves
+ the cursor to position 10, 10 and turns on bold
+ (extra bright) mode. The list is terminated by an
+ exclamation mark (<STRONG>!</STRONG>) on a line by itself.
+
+
+</PRE>
+<H2>FILES</H2><PRE>
+ <STRONG>/usr/share/terminfo</STRONG>
+ compiled terminal description database
+
+ <STRONG>/usr/share/tabset/*</STRONG>
+ tab settings for some terminals, in a format appro-
+ priate to be output to the terminal (escape
+ sequences that set margins and tabs); for more
+ information, see the "Tabs and Initialization" sec-
+ tion of <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>
+
+
+</PRE>
+<H2>EXIT CODES</H2><PRE>
+ If the <STRONG>-S</STRONG> option is used, <STRONG>tput</STRONG> checks for errors from each
+ line, and if any errors are found, will set the exit code
+ to 4 plus the number of lines with errors. If no errors
+ are found, the exit code is <STRONG>0</STRONG>. No indication of which
+ line failed can be given so exit code <STRONG>1</STRONG> will never appear.
+ Exit codes <STRONG>2</STRONG>, <STRONG>3</STRONG>, and <STRONG>4</STRONG> retain their usual interpretation.
+ If the <STRONG>-S</STRONG> option is not used, the exit code depends on the
+ type of <EM>capname</EM>:
+
+ <EM>boolean</EM>
+ a value of <STRONG>0</STRONG> is set for TRUE and <STRONG>1</STRONG> for FALSE.
+
+ <EM>string</EM> a value of <STRONG>0</STRONG> is set if the <EM>capname</EM> is defined
+ for this terminal <EM>type</EM> (the value of <EM>capname</EM>
+ is returned on standard output); a value of <STRONG>1</STRONG>
+ is set if <EM>capname</EM> is not defined for this ter-
+ minal <EM>type</EM> (nothing is written to standard
+ output).
+
+ <EM>integer</EM>
+ a value of <STRONG>0</STRONG> is always set, whether or not
+ <EM>capname</EM> is defined for this terminal <EM>type</EM>. To
+ determine if <EM>capname</EM> is defined for this ter-
+ minal <EM>type</EM>, the user must test the value writ-
+ ten to standard output. A value of <STRONG>-1</STRONG> means
+ that <EM>capname</EM> is not defined for this terminal
+ <EM>type</EM>.
+
+ <EM>other</EM> <STRONG>reset</STRONG> or <STRONG>init</STRONG> may fail to find their respec-
+ tive files. In that case, the exit code is
+ set to 4 + <STRONG>errno</STRONG>.
+
+ Any other exit code indicates an error; see the DIAGNOS-
+ TICS section.
+
+
+</PRE>
+<H2>DIAGNOSTICS</H2><PRE>
+ <STRONG>tput</STRONG> prints the following error messages and sets the cor-
+ responding exit codes.
+
+
+ exit code error message
+ ---------------------------------------------------------------------
+ <STRONG>0</STRONG> (<EM>capname</EM> is a numeric variable that is not specified in
+ the <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> database for this terminal type, e.g.
+ <STRONG>tput</STRONG> <STRONG>-T450</STRONG> <STRONG>lines</STRONG> and <STRONG>tput</STRONG> <STRONG>-T2621</STRONG> <STRONG>xmc</STRONG>)
+ <STRONG>1</STRONG> no error message is printed, see the <STRONG>EXIT</STRONG> <STRONG>CODES</STRONG> section.
+ <STRONG>2</STRONG> usage error
+ <STRONG>3</STRONG> unknown terminal <EM>type</EM> or no <STRONG>terminfo</STRONG> database
+ <STRONG>4</STRONG> unknown <STRONG>terminfo</STRONG> capability <EM>capname</EM>
+ <STRONG>>4</STRONG> error occurred in -S
+ ---------------------------------------------------------------------
+
+
+</PRE>
+<H2>PORTABILITY</H2><PRE>
+ The <STRONG>longname</STRONG> and <STRONG>-S</STRONG> options, and the parameter-substitu-
+ tion features used in the <STRONG>cup</STRONG> example, are not supported
+ in BSD curses or in AT&T/USL curses before SVr4.
+
+ X/Open documents only the operands for <STRONG>clear</STRONG>, <STRONG>init</STRONG> and
+ <STRONG>reset</STRONG>. In this implementation, <STRONG>clear</STRONG> is part of the <EM>cap-</EM>
+ <EM>name</EM> support. Other implementations of <STRONG>tput</STRONG> on SVr4-based
+ systems such as Solaris, IRIX64 and HPUX as well as others
+ such as AIX and Tru64 provide support for <EM>capname</EM>
+ operands. A few platforms such as FreeBSD and NetBSD rec-
+ ognize termcap names rather than terminfo capability names
+ in their respective <STRONG>tput</STRONG> commands.
+
+
+</PRE>
+<H2>SEE ALSO</H2><PRE>
+ <STRONG><A HREF="clear.1.html">clear(1)</A></STRONG>, <STRONG><A HREF="stty.1.html">stty(1)</A></STRONG>, <STRONG><A HREF="tabs.1.html">tabs(1)</A></STRONG>, <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>.
+
+ This describes <STRONG>ncurses</STRONG> version 5.6 (patch 20081011).
+
+
+
+ <STRONG><A HREF="tput.1.html">tput(1)</A></STRONG>
+</PRE>
+<HR>
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