tput.1.html

ncurses 库 可能有用酒用 没用就算了 我觉得还可以用

       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&amp;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>&lt;&lt;!</STRONG>
            <STRONG>&gt;</STRONG> <STRONG>clear</STRONG>
            <STRONG>&gt;</STRONG> <STRONG>cup</STRONG> <STRONG>10</STRONG> <STRONG>10</STRONG>
            <STRONG>&gt;</STRONG> <STRONG>bold</STRONG>
            <STRONG>&gt;</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.1.html">terminfo(1)</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>&gt;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&amp;T/USL curses before SVr4.


</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>.



                                                                <STRONG><A HREF="tput.1.html">tput(1)</A></STRONG>
</PRE>
<HR>
<ADDRESS>
Man(1) output converted with
<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a>
</ADDRESS>
</BODY>
</HTML>