  ð   ̴ Ͽ

  Alessandro Rubini, rubini@ipvvis.unipv.it
  <mailto:rubini@ipvvis.unipv.it>

  v2.1 1996 8
  :   , geoman@nownuri.nowcom.co.kr <mailto:geo
  man@nownuri.nowcom.co.kr>

    termcap  Ͽ ׸ ʿ信   ƿ
   ʵ Ŀ ġϴ  Ѵ.
  ______________________________________________________________________

  

  1. Ұ
  2. Ŀ Ź(spekearectomy)
  3. ָܼ Ҹ 
  4. Termcap  ⺻ 
  5. ȭǥ  ϱ
  6. α׷ Visual Bell   ϱ
  7. û  Ұ ϱ
  8.  
  9. ٸ ذå

  ______________________________________________________________________

  1.  Ұ

   ܼ ̹ BEL ( ƽŰ ڵ 7 )  
   ش. ⺻   ڵ ڱ
  ǻͰ     ʰ ֱ⵵ ϴ.  ̴ Ͽ
   ٷ  ø ̼ Ͽ BEL ڵ带  ʰ
    ִ°  ϰ  . Ŀ ġ   ϰڴ.
  ġ ϰ Ǹ termcap̳ ٸ  ȭ ٲ ʿ 
   ϰ   ִ.

      ϵ ذå̶ ϴµ 
  ǻ Ϳ ò Ŀ ƿ ޷ ʴ.

  2.  Ŀ Ź(spekearectomy)

  Ŀ Ŵ û     ذå̴.   
    ֱ    Ҹ   ִ  
  ̴.

  PC  κ Ŭ ӵ ߴ û ġ ޷ֱ
  ̴.   ġ Ƽ½ŷ ȯ濡  ʿ䰡  μ
  Ʈ   ϴ    ӵ ߱
   ִ     ̰  ʴ. ϰԵ 츮
  μ ӵ ̱ Ͽ  ġ  ϰ 
  Ŀ /Ұ  ġ ȯ    ִ. ò
   ܼ ϴ ̶      ģ 
  п  ϴ Ҹ ˷ִ   ̴.

  ġ  ٲٱ ؼ ׳ κ忡 ޸   
  Ŀ    ȴ. ̷ ϱ⸸ ϸ ȴ.

   ŸԵ ž ǻ͸   ó ϱ 
  ̸ ׷  ġ   ʴ. ׷
  ڵ鿡Դ Ҹ  ʵ Ʈ  غ  .

  3.  ָܼ Ҹ 

  Ŀ 1.3.43 Martin Mares  console.c  忡   
  ֵ   ߰Ͽ.  ֿܼ Ͽ tty   ̽
  ڿ  ν ܼ   ӽð, ġ ٲ  ְ
  Ǿ ִ.   /.profile ̳  /.login   ָ  ָܼ
  ٸ ̳ Ǵ  ü ȳ   ִ.

  ̽ ڿ  :

  -- ESC-[10;xx]   츣긦 Ѵ.  21 - 32766 ̿
   Ǿ ϸ ٸ  ؼ ǵǾ  ʴ.( ּ 2.0.X
   ...    ޶  𸣰ڴ. ) ׳
  ESC-[10] ̶   xx μ ϸ ⺻ 750 Hz ȴ.

  -- ESC-[11;xx] chooses the bell duration, in milli-seconds.  If you
  ESC-[11;xx]   ӽð и  Ѵ.  2 
  ̻  ϸ ⺻ 125 ms  ȴ.  xx μ Ǿ
  Ǹ (ESC-[11]) ⺻ ȴ.

  ̽ ڸ ϱ ؼ,     غ( 50Hz,
  1 ) echo -e "\33[10;50]\33[11;1000]" 转 -e  ̽
  ڿ ϵ ϴ ġ̴.  tcsh  쿡 echo "
  33[10;50] 33[11;1000]"  ָ  ȿ  .

  ֽ setterm    ϴ ؼ  𸣰ڴ.
   ƴ   ǰ  ʴ.

  If you run Linux-1.3.43 or newer, you may be satisfied with the escape
   Ŀ 1.3.43 ̻ ϰ ְ ̽ ڿ 
  ϴ  ´ٸ  ̻  ʿ䰡 .   386
  ǻͿ   ִ ó   Ŀ ϰų 
  ʿ 쿡  о  ٶ.

  4.  Termcap  ⺻ 

  /etc/termcap    ͹̳   ؽƮ ȭ̴.
   α׷ ȭ鿡 Ŀ ̰ų ũ õ  ϱ
  Ͽ termcap   Ѵ. tcsh, bash, vi ׸  curses
   α   termcap ͺ̽ Ѵ.

  ͺ̽ پ ͹̳  ǥǾ ְ  α׷
  term- cap ùٸ  ãƳ Ͽ ȯ溯 TERMCAP
  Ѵ.    2  ڵ带 Ͽ ϴ ȿ   ֵ
  Ǿ ִ.    ڴ ݷ(:)̴.   
  ؼ bl ̶  带 ϴµ  bl=^G  ǥǾ ־
  α׷ Ͽ ƽŰ BELL  <Ʈ>+G ڸ
  ϵ Ѵ.

  bl   vb  "visible bell"̶  ִµ /etc/termcap
    ֿܼ  ִ.

  5.  ȭǥ  ϱ

    ִ termcap  vb    ִ.  Dennis
  Henriksen (duke@diku.dk)  termcap  console    
    Ͽ.

         :vb=\E7\E[?5h\E[?5l\E[?5h\E[?5l\E[?5h\E[?5l\E[?5h\E[?5l\E8:\

  ǵڿ  齽 ڴ ٹٲ escape Ű  ʿ ̴.
  Dennis  ڵ      ൿ Ѵٰ Ѵ.

  --  Ŀ ġ Ѵ.( ϰ ϱ ؼ )

  --      ٲ۴.

  -- Ŀ  ġ Ѵ.

  termcap  ĥ    ִ:

  --  TERM  캸:  console  
    ǰ Ŀ   ٸ.  linux 
  ٲ.

  -- ̹ vb ʵ尡 ִ ˾ƺ.  ڵ  а ̹
  ׷  ص 쵵  ̴.

  --  α׷ termcap  terminfo ͺ̽ 
  ʴ´.   vb  ϴ. terminfo  termcap 
    ƴ.

  6.  α׷ Visual Bell   ϱ

   ͹̳ ŸԿ Ͽ ø̼ǿ ϴ  Ͽ
   ۼص ̴. ε  ߰ ̴.

     tcsh
        (6.04   ): "set visiblebell". .cshrc ְų  Է 
        ִ. û  缳ϱ ؼ unset visiblebell
        ̶   ȴ. Ұ ϱ ؼ set nobeep
        ̶ ش.  issue "set nobeep".

     bash
        (  ƴ    ): "set bell-style visible"̶
         ڿ  /.bashrc   ȴ.  ܿ none, audible 
        ִ.

     bash
        ( readline  ׸ readline  ǰ ٸ ø̼ǵ ):
         /.inputrc  "set prefer-visible-bell"  ִ´.

     nvi  elvis
        :  /.exrc  "set flash" ְų :set flash   ش.
        (ݷ ڿ ϱ).  ð    
        flash   κ noflash  ֱ ٶ.

     emacs
        :   /.emacs ȭϿ "(setq visible-bell t)"  ־.
        "(setq visible-bell nil)"̶ ϸ ٽ ð 
        Ұ ϰ ȴ.

     less
        : ð  ϱ ؼ ࿡ -q ɼ  
          ʴ 쿡 -Q ɼ Ѵ. ⺻ ɼ
         LESS ȯ溯 ־ָ ȴ.

     screen
        : CtrlA-CtrlG  ش.   ũ ۵ϰ  
        ̴. ⺻ ؼ CUMSTOMIZATION  ؼ 
         ٶ .

     xterm
        : xterm    Ͽ ð ȣ Ǵ û ȣ
        ٲ  ִ. ⺻ ûδ.  ࿡ -vb 
        ϰų  ҽ ÿ "xterm*visualBell: true" ϸ
        ȴ. CtrlŰ 콺 ư 1   ð/û ȣ
          ȭ   ִ.

     ٸ X  ø̼
        :  ࿡ -f volume ɼ ν X  
          ִ. ⼭ volume  0  100   ̴. X
           ɼ   ؼ X  Ǵ X
          ٶ.

  7.  û  Ұ ϱ

   ֿܼ Ͽ ð  Ϸ Ѵٸ termcap  bl
  κ  vb  ϵ  ڿ ٲָ ȴ.
  ̷ ָ  ø̼   ʿ䰡 .  
   ϴ   ̷ ϰ ִ.

   ϵ  ߻Ű ø̼ǵ鿡 ϴ.

  8.   

  ܼ  Ͽ û/ð   ٸ Ϸ 
  ֿܼ Ͽ 2  ٸ ͹̳  ϸ  ̴.   
  ϳ console  ϳ console-vb  ̸ غ.
  console   ̰ console-vb  ð   bl  ص
   ̴. ̷ ؼ ܼ   ٸ    ִ.

  -- tcsh  : ð  ؼ "setenv TERM console-vb",
  û  ؼ "setenv TERM console"

  -- bash  : ð  "TERM=console-vb; export TERM",
  û   "TERM=console; export TERM"

  <˾Ƶ > termcap Ŀ  ͹̳    ٸ 
    ֵ ְ ִ.   ̺κи ְ
  Ѵ. ڼ    ϱ ٶ.

  9.  ٸ ذå

  Ÿ   ø̼ termcap ν Ʈ
  ƴ϶ ̴. κ  α׷ C ҽ ڵ忡ٰ
  'backslash-a'   찡 .   κ ȭϿ ASCII
  BEL ڷ ȴ. κ Ŀ ٶ α׷ ̷ 
   C ʺڵ صα ٶ.  Ư ǻ  
  ʺ л α׷ӵ  ϴ.

  ̷ α׷ ؼ  ذå Ŀ Ź Ǵ Martin Mares
    õ ̽ ڿ ̴.

    ġ   ִ.  ̽ ڿ
  ϹǷ  ̻  ʴ´. Ŀ  1.3.42  ؼ 
   ϱ Ͽ  ġ ٽ  ̹ 1.3.43 
  ִٴ  ߰ϰ Ҵ. :-)

