Sophie: howto-text-ja-2006-5mdv2010.0 noarch

howto-text-ja-2006-5mdv2010.0.noarch.rpm

  Bash Prompt HOWTO
  Giles Orr, giles@interlog.com
  $Revision: 1.3 $, $Date: 2001/09/07 17:04:58 $
  ¡ ¾ <akendo@t3.rim.or.jp>
  v0.60j, 19 January 1999

  [Æ xterm ÅÌvvgÌì¬Æ§äÌðàÅA[U[¼A»ÝÌ
  fBNgAÔÈÇð\¦·éWÌGXP[vEV[PXðÜñÅ¢
  Ü·Bxterm Ì^Cgo[ðÏ¦½èAvvgÉOÖðgÁ½îñ
  ð¢ê½èAANSI J[ðg¤û@àq×Ü·B
  ______________________________________________________________________

  Ú

  1. Í¶ßÉA
     1.1 Oñ
     1.2 ±ÌhLgÌg¢û
     1.3 |ó
     1.4 âè
     1.5 RgâñÄð·©¹Ä¾³¢
     1.6 Ó«
     1.7 ì ÆÓCúü

  2. BashÆBashÌvvg
     2.1 BashÆÍ
     2.2 Bash vvgð¢¶éÆæ¢±Æª éÌÅ·©?
     2.3 ÈºÊ|È±Æð·éÌ?
     2.4 æêiK
     2.5 BashvvgÌGXP[vV[PX
     2.6 PS?¶ñÌÝèði±³¹é

  3. OR}h
     3.1 PROMPT_COMMAND
     3.2 vvgÌÅÌOR}h
     3.3 vvgÉ½ðu©
     3.4 Bash ÌÂ«ÆÖ

  4. XtermÌ^Cgo[Ìì
  5. ANSI GXP[vV[PX: FÆJ[\ì
     5.1 F
     5.2 J[\ì
     5.3 tput ÅJ[\ð®©·

  6. ÁÊÈ¶: 8iGXP[vV[PX
  7. Bash PromptpbP[W
     7.1 üèû@
     7.2 Xterm ÌtHgðÏ¦é

  8. vvgðÏ¦é
     8.1 vvgðÏ¦éAãÅ
     8.2 vvgðÏ¦éA¡·®

  9. ®IÉvvgÌFðÏ¦é
     9.1 Ç¤·êÎÂ\©

  10. vvgÌá
     10.1 uyÊvvvg
     10.2 Bashprompt©çelite
     10.3 up[[U[vvvg
     10.4 [Ìvvg
     10.5 ð§½¸ÌGKgÈ\¦vvg

  ______________________________________________________________________

  1.  Í¶ßÉA

  1.1.  Oñ

  Bash ªKvÅ·BÙÆñÇÌ Linux ÉÂ¢Äéo[WÍ(±êð¢
  Ä¢é 98N11_Å)1.14.7ÅAL¼ÅAM«Ì¢VFÅ·B Bash
  Ìo[WÍA»Ý 2.0 ÈãÉÈÁÄ¨èAÍ±±µÎç Bash 2.0
  ðgÁÄ¢Ü·ªA±±Å¦µ½ÙÆñÇÌR[hÍ1.14.7Åà®«Ü·B½
  ©âèÌ éÆ±ëÍAªmÁÄ¢éÀèAwEµÄ¨«Üµ½B È½Ì
  Bash Ìo[WÍAecho $BASH_VERSIONÆvvgÅ^Cv·éÆª©
  èÜ·BÌ@BÅÍA2.02.1(1)-releaseÆÈèÜ·B

  VFEvO~OÌo±ÍLpÅ·ªAK{ÅÍ èÜ¹ñBm¯ª½
  ¯êÎ½¢ÙÇAæè¡GÈvvgðÂêé±ÆÅµå¤B±Ì`[
  gAðÇÞÌÉAVFEvO~OÆ Unix c[Ìî{IÈm¯
  ð¼èµÜµ½ªA»à»àÌVFEvO~OÌm¯ÍÀè³ê½
  àÌÅ·©çAÍAòRÌáâà¾ð«Üµ½ªA»êçÍo±ðÏñ¾
  VFEvO}ÉÍsKvÉv¦é©àµêÜ¹ñB

  1.2.  ±ÌhLgÌg¢û

  áâà¾ð½¢êÜµ½BÇÞlªÏíêÎAÇÌªªðÉ§ÂÆv¤©
  àÏíÁÄéÅµå¤Bå«È¶ÉÈÁÄ«Üµ½ÌÅAÅ©çÊµÄ
  ÇÞ±ÆªïµÈÁÄ«Ä¢Ü·BÇÝ½¢Æ±ëðE¢ÇÝµAKvÉ
  ¶ÄßÁÄº³¢B

  1.3.  |ó

  »Ý(1999N16ú)Aú{ê(Akira Endo, akendo@t3.rim.or.jp)ÆhCc
  ê(Thomas Keil, thomas@h-preissler.de) ÖÌ|óªißçêÄ¢Ü·B¨
  ñlÉ´ÓBURLªüèÅ«½çÂ¯Á¦Ü·B

  1.4.  âè

  ±êÍAªvvgðvOµÄ¢ÄCªÂ¢½âè_ÌXgÅ
  ·B±±©çÇÝnßÄªÁ©èµÈ¢Åº³¢B±êÍ×©È¬³ÈâèÅ
  ·B½©ÏÈ±ÆªN±Á½É±±ÉßÁÄº³¢B

  o  ½Ì Bash Ì@\(½Æ¦Î$(())ÌÅÌvZ)ÍARpCÌIv
     VÅ·BWÌ Linux fBXgr[VÉÍ¢ÁÄéàÌÌ
     æ¤ÉAoCi[Ì Bash ðgÁÄ¢éÈçA±Ìæ¤È@\Í·×Ä
     RpC³êÄ¢éàÌÆv¢Ü·Bµ©µAàµ¼lÌVXeÅd
     ðµÄ¢éÈçAúÒµÄ¢é±Æª¤Ü¢©È©Á½êÉ±Ì±
     Æðv¢oµÄº³¢B±êÉÂ¢ÄÍA Learning the Bash Shell,
     p.260-262ÉLÚª èÜ·B

  o  [ÌXN[}l[W["screen"ÍAK¸µàANSIJ[ðT|[
     gµÄ¢éÆÍÀèÜ¹ñBcOÈªçÍ screen ÉÂ¢Ä»êÙÇÚ
     µ èÜ¹ñBÌ screen Ìo[WÍñíÉVµ¢àÌÅA·×
     ÄÌêÉ¤Ü¢ÁÄ¢Ü·ªAX [ãÅAvvgÌFªWÌ
     tHAOEhJ[êFÉÈÁÄµÜ¤±Æª èÜµ½B±Ìæ¤
     È±ÆÍR\[ÅÍ¶¶È¢æ¤Å·B

  o  Xdefaults t@CÅFðÏ¦Ä¢é±Æª èÜ·B /.Xdefaults Ì
     ÅA XTerm*background â XTerm*foreground ( é¢Í
     XTerm*Background â XTerm*Foreground) ÌLqªÈ¢©²×Äº³¢B

  o  ±Ì¶ÌÅ"jobs"ÌoÍðgÁÄ¢évvgª èA»±Åq×
     Ü·ªA Bash 2.02 ÅÍA"jobs"ÌoÍðpCvÉn·Æ±ëª¤Ü¢
     «Ü¹ñB

  o  ANSI J[\ìV[PXÍA·×ÄÌX[ÅÀ»³êÄ¢éí¯Å
     Í èÜ¹ñB»ÌÍÅq×Ü·B

  o  ©h¦Ì·é^OtBbNÍALinux WÌtHgÅÍÈAVGA
     tHgÉæÁÄ\¦³êÜ·BcOÈªç±êÍ VGA tHgðgíÈ
     ¢ÆÐÇ¢pÉÈèÜ·BÜ½ÇñÈtHgðgÁÄ¢é©ð[Ì
     Å²×éû@ª èÜ¹ñB

  o  Bash 2.0+ ªo³êÄ¨èAVµ¢@\ªtÁ³êA é@\ÌÓéÜ¢
     ªÙÈÁÄ¢Ü·B1.14.7Å®¢Ä¢½àÌª2.0+Å®©È©Á½èAÜ
     ½tÌêª è¾Ü·B

  1.5.  RgâñÄð·©¹Ä¾³¢

  ±êð±ÆªÉÆÁÄÌ×ÉàÈèÜµ½B»¡[¢ðÉ§Â Bash
  vvgð±ÆªÅ«éæ¤ÉÈèÜµ½BÅàA±Ì¶Ìëèð¼
  µAüPµÄ¢ÉÍA È½©çÌ´zªKvÅ·BÌ¦µ½àÌðo[
  WÌÙÈé Bash (½ÍªgÁÄ¢é2.02ÅAÜ½LgíêÄ¢
  é1.14.7Åà)Å`FbNµÄÝÜµ½ªA½©ssÈ_ª êÎmç¹Ä
  º³¢B

  ±Ì¶ÌÅVÅÍ http://www.interlog.com/~giles/bashprompt.html ©ç
  üèÂ\Å·ÌÅA±±ð`FbNµÄº³¢B»µÄA
  giles@interlog.comÉCyÉ e-mail ðèA²Ó©ð¨·©¹º³¢B

  Í LDP Ì HOWTO ðÙÆñÇ HTML tH[}bgÅgÁÄ¢Ü·Bµ½ªÁ
  ÄA±Ì¶ð SGML ©çÏ·µÄæ`FbNµ½ÌÍAHTML ¾¯Å·B
  ¼ÌtH[}bgÅâèª ÁÄàª©èÜ¹ñÌÅAmç¹Ä¢½¾¯êÎ
  K¢Å·B

  1.6.  Ó«

  ±Ì¶ð½ßÉ http://bash.current.nu/ Ì Bashprompt vWFN
  g©çñíÉ½ÌàÌðØèÜµ½B»Ì¼A
  http://sunsite.unc.edu/LDP/HOWTO/mini/Xterm-Title.htmlÅüèÂ\È Ric
  Lister Éæéxterm Title mini-HOWTOA
  http://www.ncal.verio.com/~keebler/ansi.htmlÅüèÂ\È Keebler Éæ
  éAnsi PromptsA http://bash.current.nu/bash/HOWTO.htmlÅüèÂ\È
  Stephen Webb ÉæéHow to make a Bash Prompt ThemeA
  http://home.earthlink.net/~us5zahns/enl/ansifont.htmlÅüèÂ\È
  StumpyÉæéX ANSI Fontsà½ßÉÈèÜµ½B

  æè¸ÁÆ[¢ Unix Ìm¯ðÂ Georgia College & State University
  Ì¯» Dan ©çÌ e-mail à¯ÉÈèÜµ½B½Ìf°çµ¢ñÄðµ
  ÄêAÜ½ÞÌl¦ÉæÁÄ¨àµë¢vvgªÅ«Üµ½B

  vvgðvO·é½ßÉA3ûÌ{ªÆÄàðÉ§¿Üµ½B
  Linux in a Nutshell Jessica Heckman Perry (O'Reilly, 1997)A Learning
  the Bash Shell Cameron Newham and Bill Rosenblatt (O'Reilly, 2nd. ed.,
  1998)A Unix Shell Programming Lowell Jay Arthur (Wiley, 1986A±êÍ
  æ1ÅÅæ4Åª1997NÉÅÜµ½)Å·B

  1.7.  ì ÆÓCúü

  This document is copyright 1998-1999 by Giles Orr.  You are encouraged
  to redistribute it.  You may not modify this document (see the section
  on contacting me: I have so far been incorporating all changes
  recommended by readers).  Please contact me if you're interested in
  doing a translation: that's one modification I can live with.

  ±Ì¶Ìì ÍAGiles OrrA1998-1999 ªLµÄ¢Ü·BÇ¤¼Äzz
  ð¨è¢µÜ·B±Ì¶ðüÏµÄÍÈèÜ¹ñ(ÖÌR^NgÌÍð
  ÇñÅº³¢B±êÜÅÇÒ©çó¯½ñÄÍ±ÌÉÜßÄ èÜ·)B|
  óµ½¢ûÍÉR^NgµÄº³¢B±êªÌÂ·éBêÌüÏÅ
  ·B

  This document is available for free, and, while I have done the best I
  can to make it accurate and up to date, I take no responsibility for
  any problems you may encounter resulting from the use of this
  document.

  ±Ì¶Í³¿ÅüèÅ«Ü·BÅ«é¾¯³mÅÅVÌàÌÉµ½ÂàèÅ
  ·ªA±Ì¶ðgpµÄ È½ªö·éÇñÈâèÉàÓCÍÆèÜ¹
  ñB

  2.  BashÆBashÌvvg

  2.1.  BashÆÍ

  Bourne Shell Ì¬êðÞ Bash ÍAGNU ÅJ³êÄ¨èA Bourne Again
  SHell ©ç¼t¯çêÄ¢Ü·B½Ì Linux ÅÍWÌR}hCE
  C^[tF[XÉÈÁÄ¢Ü·BÎb«âAR}hCÌÒWAâ®A
  ðÆ¢Á½@\ÉìzµÄ¢Ü·BvvgðÝèÏXÅ«é±ÆÍ½
  ÌlªmÁÄ¢Ü·ªAÇ±ÜÅÌ±ÆªÅ«é©Í ÜèmçêÄ¢Ü¹
  ñB

  2.2.  Bash vvgð¢¶éÆæ¢±Æª éÌÅ·©?

  ½Ì Linux ÌftHgÌvvgÍA1F(ÊíOC)ÅA[U[
  ¼A}V¼A»ÝÌfBNgð¦·àÌÉÈÁÄ¢Ü·B±êÍðÉ§
  ÂîñÅ·BÅàvvgÍàÁÆ½Ì±Æð¦¹Ü·BÇñÈîñÅà
  ¦·±ÆªÅ«Ü·Btty ÔAÔAútA×óÔA[U[AÚ±
  ÔXBvvgÉÍ ANSI ÌFªg¦A©½ÚðÊµ½èA éîñ
  ðÛ§½¹½èÅ«Ü·B±Ìæ¤Èîñð¦·½ßÉAXterm Ì^Cgo
  [ðì·é±ÆàÅ«Ü·B

  2.3.  ÈºÊ|È±Æð·éÌ?

  ©Á±æ©¹éÆ¢¤¾¯ÅÈAVXeîñª¦³êéÌÍðÉ§Â±
  Æª½¢Åµå¤BÙÈÁ½@BÅÍÙÈÁ½FÅvvgðo·Æ¢¤æ
  ¤È±ÆÉg¤là¢Ü·B¢ÂàÌ Xterm ð¢ÂàÌ@BÅ®©µÄ
  ¢½èAÇÌ@Bð®©µÄ¢éÌ©ð¨á¢µÄAÔáÁ½t@Cðí
  µ½è·éæ¤ÈlÍA±Ìæ¤ÈHvð·é±ÆÉæÁÄAÇÌ@Bð®©
  µÄ¢é©ðYêé±ÆªÈÈéÅµå¤B

  2.4.  æêiK

  vvgÌ`óÍVFÏ PS1 ÉæÁÄÜèÜ·BR}hª2sÈã
  ÉÈéÌ2sÚÈ~ÌvvgÍAPS2 Ì¶ñÅÜèÜ·B±êÍ
  PS1 ÆS¯¶«ûÅ·ÌÅA±Ì¶ÅÍÙÆñÇ PS1 ÉÂ¢Ä¾¯q
  ×Ü·B(PS3 Æ PS4 Æ¢¤Ïà èÜ·B±êçÍÊíÌ[U[ª©é
  ±ÆÍ èÜ¹ñBàµ»¡ª êÎABash Ì man y[Wð©Ä¾³
  ¢B)vvgðÏ¦éÉÍAPS1 ðÏ¦Ü·BÀ±µÄÝéÉÍAPS1 Ì
  ¶ñð¼ÚvvgÌÆ±ëÅÏ¦ÄÝÄº³¢BÊª·®É\êéÅ
  µå¤B (±ÌÏ»Í»ÝÌÂ«ðÏ¦é¾¯ÅAOAEg·êÎÈÈÁ
  ÄµÜ¢Ü·B) àµvvgðivÉÏ¦½¯êÎA /.bashrc É PS1
  ÌVµ¢è`ðu¢Äº³¢BàµA[g ÀðÁÄ¢éÈ
  çA/etc/profile t@CÌÌ"PS1="ÌsðÏ¦Ü·BLinux ÌfBXg
  r[VÌíÞÉæÁÄÍ(RedHat 5.1ÅÍ»¤Å·ª)/etc/bashrc ª
  PS1 Æ PS2 ÌÝèðÏ¦Ü·ÌÅAÓµÄ¾³¢B

  Í¶ßÉÓµÄ¨«Ü·ªAPS1 ÌÝèÍ¼ÌÂ«ÏÆ¯lAÂ«ÉÛ¶
  ³êÄ¢Ü·BPS1 ÌÝèðR}hCÅÏ»³¹êÎAvvgªÏ
  íèÜ·BÏX·éOÉ»ÝÌvvgðÛ¶µ½¯êÎAÊÌÂ«ÏÉ
  Û¶µÄ¨¢Ä¾³¢B

  [giles@nikola giles]$ SAVE=$PS1
  [giles@nikola giles]$

  àÁÆàÈPÈvvgÍ1¶©çÈéàÌÅ·B½Æ¦Î

  [giles@nikola giles]$ PS1=$
  $ls
  bin   mail
  $

  ÈPÈvvgðÀ±·éÉÍA±Ìæ¤ÉR}hCÅüêÜ·B
  [U[ªüÍ·é¶ªvvgÌ¼ãÉ\êé±ÆÉÓµÄº³¢B
  ÍÌæ¤ÉvvgðÝè·éûªD«Å·B

  $PS1="$ "
  $ ls
  bin   mail
  $

  ±¤·é±ÆÉæÁÄAvvgÌÉXy[Xªu©êAÇÝâ·Èè
  Ü·BàÆÌvvgÉß·ÉÍAÛ¶µÄ¨¢½ÏðÄÑoµÜ·B

  $ PS1=$SAVE
  [giles@nikola giles]$

  2.5.  BashvvgÌGXP[vV[PX

  Bash ÉÍAvvgÅg¦éGXP[vV[PXªòR èÜ·B Bash
  2.02 Ì man y[WðÝéÆA

  Îb^ÅÀs³êéÉÍAbash ÍR}hÒ¿ÌóÔÅAê
  vvgÌ PS1 ð\¦µAR}hð®¬·éÌÉ³çÉüÍª
  KvÈÉÍñvvgÌ PS2 ð\¦µÜ·Bbash ÅÍobN
  XbVÅGXP[vµ½¶ð}ü·é±ÆÉæèAv
  vgðCü·é±ÆªÅ«Ü·B»ÌÓ¡ÍÌÆ¨èÅ·B
         \a     ASCII Ìx¶ (07)
         \d     "jú  ú"ÌtH[}bgÉæéút¯
                (á "Tue May 26")
         \e     ASCII ÌGXP[v¶ (033)
         \h     ÅÌ"."ÌÆ±ëÜÅÌzXg¼
         \H     zXg¼
         \n     üs
         \r     A
         \s     VF¼A$0 Ìx[X¼
                (ÅãÌXbVÌãëÌª)
         \t     24Ô§Ì HH:MM:SS ÌtH[}bgÉæéÔ
         \T     12Ô§Ì HH:MM:SS ÌtH[}bgÉæéÔ
         \@     am/pm ðÂ¯½12Ô§ÌtH[}bgÉæéÔ
         \u     »[U[Ì[U[¼
         \v     bash Ìo[W(á 2.00)
         \V     bash Ì[XÔAo[WÆpb`x
                (á 2.00.0)
         \w     »ÝÌfBNg
         \W     »ÝÌfBNgÌx[X¼
         \!     »ÝÌR}hÌqXg[Ô
         \#     »ÝÌR}hÌR}hÔ
         \$     UIDª0Èç#A»¤ÅÈ¯êÎ$
         \nnn   8innnÉÎ·é¶
         \\     obNXbV
         \[     \¦³êÈ¢¶ñÌJnB[§äV[PXð
                vvgÉßÞB
         \]     \¦³êÈ¢¶ñÌIèB

  »êÅÍ±«Å·B

  [giles@nikola giles]$ PS1="\u@\h \W> "
  giles@nikola giles> ls
  bin   mail
  giles@nikola giles>

  ±êÍftHgÌvvgÆÙÆñÇÏíè èÜ¹ñB»±ÅµX^
  CðÏ¦ÄÝÜµå¤B

  giles@nikola giles> PS1="[\t][\u@\h:\w]\$ "
  [21:52:01][giles@nikola:~]$ ls
  bin   mail
  [21:52:15][giles@nikola:~]$

  2.6.  PS?¶ñÌÝèði±³¹é

  ½ÌlA½ÌfBXgr[Vª PS? ¶ñðÙÈÁ½Æ±ëÅ
  ÝèµÄ¢Ü·BêÔ½¢Ì
  ÍA/etc/profileA/etc/bashrcA /.bash_profile yÑ /.bashrcÅ
  ·BJohan Kullstam (johan19@idt.net)Í¢Ä¢Ü·B

  PS1 ¶ñÍ .bashrc ÅÝè·×«Å·BñÎb^ bash Í PS1 ÌÝèðNAµÄ
  µÜ¤©çÅ·Bbash many[WÉÍAbashªÎb^ZbVÉ é©Añ
  Îb^(ÂÜèXNvg)ZbVÉ é©ðméæ¢û@ªPS1ªè`³ê
  Ä¢é©Ç¤©¾Æ¢Ä èÜ·B

  ±êðªðµ½ÌÍstartxªbashXNvgÅAstartxÍ È½Ìv
  vgðÁµÄµÜ¢Ü·B.profile(àµÍ.bash_profile)ÅPS1ðÝèµA
  R\[ÅOCµÄAstartxÅXðN®·éÆA È½ÌPS1Íjó³ê
  ÄµÜ¢AftHgÌvvgÉßèÜ·B

  ð@ÌêÂÍAxtermârxvtð-lsIvVt«ÅN®µA.profilet@C
  ðÇÝÞæ¤É·é±ÆÅ·Bµ©µAñÎb^ÌVFXNvgÉæ
  ÁÄVFªÄÎêéxÉPS1ª¸íêÜ·Bsystem(3)Í sh -c ðg¢Ü·ªA
  sh ª bash Èç PS1 ª¸íêÜ·Bæèæ¢ð@ÍAPS1 Ìè`ð .bashrc É
  u±ÆÅ·B±êÍ bash ªN®³êéxÉÇÝÜêÜ·ÌÅAPS1 Ìæ¤È
  ÎbÉKvÈàÌðu×«êÅ·B

  µ½ªÁÄAuPS1=½½ç©ñ½çvÍA.profile ÅÍÈA.bashrc Éu©
  êé×«Å·B

  ÍÞÌà¾ðÄ»µæ¤ÆµÄÊÌâèÉÔ¿ ½èÜµ½BÌ
  PROMPT_COMMAND Ï(Éà¾µÜ·)ªÈÈÁÄµÜ¤ÌÅ·B±Ìªì
  ÅÌÌm¯Í\ªÅÈ¢ÌÅAJohan ª¾¤æ¤ÉµÜµå¤B

  3.  OR}h

  3.1.  PROMPT_COMMAND

  Bash ÉÍAPROMPT_COMMAND Æ¢¤Â«Ïª èÜ·B±ÌàeÍ Bash ª
  vvgðo·OÉÊÌ Bash ÌR}hÆµÄÀs³êÜ·B

  [21:55:01][giles@nikola:~] PS1="[\u@\h:\w]\$ "
  [giles@nikola:~] PROMPT_COMMAND="date +%H%M"
  2155
  [giles@nikola:~] d
  bin   mail
  2156
  [giles@nikola:~]

  ±±ÅÍA\tGXP[vV[PXÍ PS1 ÌÉÍ èÜ¹ñÌÅAv
  vgÉÍÔîñªÜÜêÜ¹ñBdate +%H%MÉæÁÄÌDÝÌtH[}b
  gÅÔª\¦³êÜ·Bµ©µAÔªvvgÆÊÌsÉ\êÜ
  ·BBash 2.0+ ÅÍAecho -n ...ðgÁÄ±êð¼·±ÆªÅ«Ü·
  ªABash 1.14.7 ÅÍÅ«È¢æ¤Å·BvvgÌ\¦û@ªÙÈÁÄ¨
  èAeLXgª2ñ\¦³êéæ¤ÉÈÁÄµÜ¢Ü·B

  2156
  [giles@nikola:~] PROMPT_COMMAND="echo -n [$(date +%H%M)]"
  [2156][giles@nikola:~]$
  [2156][giles@nikola:~]$ d
  bin   mail
  [2157][giles@nikola:~]$ unset PROMPT_COMMAND
  [giles@nikola:~]

  echo -n ...Í date R}hÌoÍð§äµAÅãÌüsð}§·é±ÆÉ
  æÁÄAvvgª1sÅ\¦³êéæ¤ÉÈèÜ·BÅãÉ unsetR}
  hðgÁÄAÂ«Ï PROMPT_COMMAND ð«Ü·B

  R}hWJðsÈ¤ÌÉA$(<command>)Æ¢¤«ûðgÁÄ¢é±ÆÉ
  ÓµÄ¾³¢BÂÜèA

  $(date +%H%M)

  ÍAudate +%H%MÌR}hÌoÍÅu··évÆ¢¤Ó¡Å·B±ê
  ÍABash 2.0+ ÅÍ®«Ü·ªA1.14.7 ÈOÌ Bash ÅÍAobNNH[g
  ðgÁÄA`date +%H%M`ÆµÜ·BBash 2.0+ ÅàobNNH[gÍg¦Ü·
  ªA$()ÌûªlXgµâ·¢ÌÅgíêÈÈÁÄ¢Ü·B±Ì¶ÅÍ±
  Ì«ûðgÁÄ¢«Ü·Bàµ È½ÌgÁÄ¢é Bash ªÃ¢o[W
  ÈçA$()ÌãíèÉobNNH[gðgÁÄ¾³¢BR}hWJªGX
  P[v³êÄ¢é(ÂÜè \$(command) )ÍAobNNH[gð¼ûGXP
  [v(ÂÜè \`command\` )µÄ¾³¢

  3.2.  vvgÌÅÌOR}h

  ÊÌ Linux ÌR}hÌoÍð¼ÚvvgÉßÞ±ÆàÅ«Ü
  ·B½³ñÌàÌðßà¤ÆÍµÈ¢Å¾³¢Bvvgª·È
  è·¬Ü·B È½Í¬¢R}hðg¢½¢ÆàvÁÄ¢éÅµå¤Bv
  vgªæÊÉ\¦³êé½ÑÉÀs³êÄAìÆÉvvgÌ\¦É
  Ôª©©éÆCCµÜ·©çB(OÌáÉÄ¢Ü·ªA±êÍ Bash
  1.14.7 Åà®ìµÜ·B)

       [21:58:33][giles@nikola:~]$ PS1="[\$(date +%H%M)][\u@\h:\w]\$ "
       [2159][giles@nikola:~]$ ls
       bin   mail
       [2200][giles@nikola:~]$

  R}hWJÌhóÌOÉ éobNXbVÉÓµÄº³¢B±êª
  È¢ÆOR}hÍAPS1 ¶ñªÂ«ÉÇÝÜêéÉ½Á½êx¾¯
  µ©Às³êÜ¹ñB±ÌvvgÌêÉÍAÇñÈÉ·vvgª
  gíêÄàA¢Âà¯¶Ôð\¦·é±ÆÉÈèÜ·BobNXbVð
  u±ÆÉæÁÄA$()Ìàeª·®ÉÍÀs³êÈÈèA"date" Ív
  vgª¶¬³êéxÉÀs³êé±ÆÉÈèÜ·B

  Linux ÉÍ½Ì¬³È[eBeBªÂ¢Ä«Ü·BdateA grepA wcÈ
  ÇÅf[^ðìÅ«Ü·B±Ìæ¤ÈvOðgÁÄ¡GÈvvg
  ðìéÉÍAVFXNvgðìÁÄA»êðvvg©çÀs³¹½û
  ª¢¢Åµå¤BXNvgÌÅàR}hª³µ¢ÉÀs³êéæ¤A
  GXP[vV[PXªKvÉÈé±Æª èÜ·(ãÌdateR}hÌáÌ
  æ¤É)BPS1ÌsÌÅÍxªêiãªé±ÆÉÈèÜ·ÌÅAVFX
  Nvgðìé±ÆÉæè±êðð¯éÌÍæ¢l¦Å·B

  ¬³ÈVFXNvgðvvgÌÅg¤áð¦µÜµå¤B

  ______________________________________________________________________
  #!/bin/bash
  #     lsbytesum - sum the number of bytes in a directory listing
  TotalBytes=0
  for Bytes in $(ls -l | grep "^-" | cut -c30-41)
  do
      let TotalBytes=$TotalBytes+$Bytes
  done
  TotalMeg=$(echo -e "scale=3 \n$TotalBytes/1048576 \nquit" | bc)
  echo -n "$TotalMeg"
  ______________________________________________________________________

  ±Ìæ¤ÈàÌðÖ(Ìûªø¦IÅ·ªA±Ì¶ÅÍÖÌ«ûÍc
  OÈªçµ¢Ü¹ñ)Éµ½èApXÌÊÁÄ¢é  /bin fBNgÌÉ
  VFXNvgÆµÄÛ¶µÄ¨«Ü·BvvgÌÅÌg¢ûÍA

       [2158][giles@nikola:~]$ PS1="[\u@\h:\w (\$(lsbytesum) Mb)]\$ "
       [giles@nikola:~ (0 Mb)]$ cd /bin
       [giles@nikola:/bin (4.498 Mb)]$

  3.3.  vvgÉ½ðu©

  ª¦·vvgÌáÅÍAÙÆñÇ¢Âà[U[¼A@B¼AÔA»
  ÝÌfBNg¼ª\¦³êé±ÆÉ¨CÃ«Åµå¤BÔð¯ÎA±
  êçÍvvgÉ\¦³êéWÌàÌÅAÔÍ¨»ç»ÌÉÇÁ³
  êé±ÆÌ½¢àÌÅµå¤BÅà½ð¢êé©ÍASÂlÌï¡É©©é
  àÌÅ·B±±ÅÍAÌmÁÄ¢él½¿Ìáð¦µÄ È½ÉQlÉµÄ
  àç¢Üµå¤B

  DanÌvvgÍZ¢¯êÇàøÊIÅ·BÁÉÞÌdÌâèûÉÆÁ
  ÄB

  [giles@nikola:~]$ cur_tty=$(tty | sed -e "s/.*tty\(.*\)/\1/")
  [giles@nikola:~]$ echo $cur_tty
  p4
  [giles@nikola:~]$ PS1="\!,$cur_tty,\$?\$ "
  1095,p4,0$

  DanÍAfBNgc[ð®«ñÁÄ¢éÔAvvgÌ·³ª}Éå
  ÉÏíéÌÅA»ÝÌfBNgð\¦·éÌÍD«ÅÍ èÜ¹ñB¾
  ©ç»êÍªÉ½½«ñÅ¨«Ü·(Ü½ÍpwdR}hðg¢Ü·)BÞÍ
  Unix ð csh â tcsh Åwñ¾ÌÅAR}hqXg[ðæg¢Ü
  ·(Bash g¢Í Üè»¤ÍµÈ¢æ¤Å·)ÌÅAvvgÌÅÉqX
  gÔð\¦µÜ·BÉ(tty R}hÌoÍð sed ÅÁHµÄ)tty Ì
  ¶ñÌÌÁ¥IÈªð\¦µÜ·B±êÍ "screen" ðgÁÄ¢élÌ
  ðÉ§¿Ü·BOÔÚÉAÅãÉgÁ½R}hâpCvCÌ exit lð
  \¦µÜ·(±êÍvvg©çÀs³êéR}hÅÍÓ¡ª èÜ¹ñ
  ÌÅAexitlðÊÌÏÉß¦Ä\¦·éæ¤È±Æðl¦éKvª èÜ
  ·)BÅãÉ \$ ÅÊíÌ[U[ÅÍ $ ðAroot ÉÎµÄÍ # ð\¦·é
  æ¤ÉµÜ·B

  Torben Fjerdingstad ÍAXWuðTXyhµA»Ì±ÆÉÂ¢ÄYê
  ÄµÜ¤ÌÅATXyhÌWuðv¢o³¹ÄêévvgðgÁ
  Ä¢éÆ[µÄêÜµ½B

       [giles@nikola:~]$ function jobcount {
       > jobs|wc -l| awk '{print $1}'
       > }
       [giles@nikola:~]$ export PS1='\W[`jobcount`]# '
       giles[0]# man ls &
       [1] 4150

       [1]+  Stopped (tty output)    man ls
       giles[1]#

  Torben ÍAawkÅ wc ÌoÍÌÌXy[XðíÁÄ¢Ü·BÈç sed ©
  tr ðg¤±ÆÅµå¤B»Ìûª¢¢©çÅÍÈA»ÌûªµêÄ¢é©
  çÅ·B¼Ìû@à é±ÆÅµå¤BTorben Í PS1 ¶ñðVONH
  [gÅÍñÅ¢Ü·ªA±êÍ Bash ªobNNH[gð¼¿Éðß·éÌð
  h¬Ü·Bªq×½GXP[vÌû@ÍgÁÄ¢Ü¹ñB

  Ó: Bash 2.02 ÉÍVFÌgÝÝR}hÅ é jobs ªpCvÉ½à
  n³È¢Æ¢¤oOªmçêÄ¢Ü·BãÌR[hð Bash 2.02 Å·ÆA
  TXyhµ½Wuª¢Â ÁÄà0ªAÁÄ«Ü·BBash ÌÛçðµÄ
  ¢éêlÅ é Chet Ramey ÍAv2.03 ÅÍ±êð¼·Æ¾ÁÄ¢Ü·B

  3.4.  Bash ÌÂ«ÆÖ

  ·ÅÉq×½æ¤ÉAPS1APS2APS3APS4APROMPT_COMMAND Í·×Ä Bash
  ÌÂ«ÉÛ¶³êÜ·B½¿Ìæ¤É DOS ©ç«½àÌÉÆÁÄA DOS Ì
  Â«ÌæÍ·A¤Üg£Å«È©Á½ÌÅAÂ«É½Ì¶ð¢êéÌ
  Í°|Å·B¨»çÂ«Ìå«³ÉÍÀÛãÌãÀª éÌÅµå¤ªA
  ÍmèÜ¹ñµADOS [U[ªµêÄ¢½å«³Ì½{àÌI[_[ÌbÈ
  ÌÅµå¤BDan ÍÌæ¤É¾ÁÄ¢Ü·B

  uÌgÁÄ¢éÎb^ÌVFÉÍAGCAXª62ÆÖª25 éBÎb
  ^¾¯Åg¤àÌÅAÈPÉ bash Å¯éêÍAÖÉµÄ¢é (GC
  AXÅÉÍïµ¢ê)BàµªCÉÈéÈçAbash ðgíÈ¢û
  ª¢¢¾ë¤Bbash ÍÌ linux box Å®¢Ä¢évOÌÅ
  Oracle ÌÉå«¢Btop R}hðX®©µÄAM ðµÄÌå
  «³Å\[gµÄ²çñBbash ªÙÆñÇêÔãÉß¢Æ±ëÉ éÌªí
  ©é¾ë¤Bsendmail æèå«¢ñ¾æ! ªCÉÈéÈç ash Ìæ¤
  ÈàÌðg¦Î¢¢Bv

  ±¤¢½ÞÍR\[¾¯ðgÁÄ¢½ÌÅµå¤BX â X AvP
  [Vð®©¹ÎABash æèå«¢Ìª¢ÁÏ¢ èÜ·BÅàl¦ûÍ
  ¯¶Å·BÂ«Íg¤×«àÌÅAg¢ß¬ðSz·éKvÍÈ¢ÌÅ·©
  çB

  ±¤ÆAUnix Ì±t½¿ÉÍP»µ·¬Ä¢éÆ{ðó¯é©àµ
  êÜ¹ñBµ©µÖÍî{IÉ¬³ÈVFXNvgÅAø¦Ì½ßÉÂ
  «ÉÇÝÜêÄ¢Ü·BDan Ì¾tðØèêÎuVFÖÍAÀEÉß¢
  Æ±ëÜÅø¦I¾BVFXNvgð source ·éÌÆÙÚ¯lÌ±Æð
  t@CüoÍÈµÉÀsÅ«éB·ÅÉÉÇÝÜêÄ¢é©ç¾B
  VFÖÍÊíOCVF©TuVF©ÉæÁÄA.bashrc ©
  .bash_profile t@C©çÇÝÜêéBVFXNvgð®©·êÉ
  ÍA»ÝÌVFÍ fork µAqvZXª exec ðsÈ¢A¨»çpXª
  T³êAJ[lÍt@CðJ«AÀs·éÌÉ\ªÈª é©m©
  ßAVFXNvgÅ Á½êÉÍVµ¢VFðXNvg¼ðøÆ
  µÄ^¦ÄN®µA»ÌVFªt@CðJ¢ÄAesðÀs·éBVF
  ÖÌêÆä×éÆAesðÀs·éÈOÌªÍsKvÈI[o[wbh
  É·¬È¢Bv

  4.  XtermÌ^Cgo[Ìì

  \¦³êÈ¢GXP[vV[PXÍvvgÉ»¡[¢øÊðà½ç·½
  ßÉp¢çêÜ·B±Ìæ¤ÈGXP[vV[PXðp¢éÉÍA\[ Æ \]
  ÅÍñÅâèABashªvvgÌå«³ðvZ·éÉ³³¹Ü·B±Ì
  æØèðüêÄâçÈ¢ÆAsÒWÌÛÌJ[\ÌÊuÌvZªáÁÄ«Ü
  ·BGXP[vV[PXÍAo[W2æèÈOÌ Bash ÅÍ \033[ ©ç
  Í¶ßA»êÈ~Ìo[WÅÍA\033[ Åà \e[ ÅàÍ¶ßé±ÆªÅ
  «Ü·B

  R\[ðgÁÄ¢éÉ Xterm Ì^Cgo[ðÏ¦æ¤Æ·éÆAv
  vgÉ²ÝªüèÜ·B±êðð¯éÉÍÂ«Ï TERM ð²×ÄA
  Xterm Ì¾¯»Ìvvgðg¤æ¤ÉµÜ·B

  ______________________________________________________________________
  function proml
  {
  case $TERM in
      xterm*)
          local TITLEBAR='\[\033]0;\u@\h:\w\007\]'
          ;;
      *)
          local TITLEBAR=''
          ;;
  esac

  PS1="${TITLEBAR}\
  [\$(date +%H%M)]\
  [\u@\h:\w]\
  \$ "
  PS2='> '
  PS4='+ '
  }
  ______________________________________________________________________

  ±êÍA /.bashrc É¢Ä¨ÖÅ·B±ÌÖ¼ðÄÔÆÀs³êÜ
  ·BÖÍAPS1 ¶ñÆ¯lÂ«Éu©êÜ·BPS1 Ïª±ÌÖÅè`
  ³ê½çA±ÌÖðunset promlÅÂ«©çæè±ÆªÅ«Ü·B
  Xterm É¢éÔÍR\[ÉÏíé±Æª èÜ¹ñ©çAÏTERMðv
  vgðo·xÉ`FbN·éKvÍ èÜ¹ñBp±sÌµéµ (obNX
  bV)ðvvgÌè`ÌÅgÁÄ¢éÌÍA¡sÉÜ½ªéæ¤
  ÉµÄAÇÝÕ³ðµAC³µ½èAfobO·éÌðeÕÉµÄ¢Ü·B

  ±êðÖÉµÄ éÌÍAãÅà¾·é Bashprompt pbP[WÌâèûÅ
  ·B±¤µÈ¯êÎÈçÈ¢Æ¢¤±ÆÅÍ èÜ¹ñªA±ÌâèûÍ¤Ü
  ¢«Ü·B È½Ìg¤vvgª¡GÉÈÁÄêÎéÙÇA»êð
  vvgÌÆ±ëÅ^Cv·éÌÍÊ|ÉÈèAeLXgt@CÅÛ¶·
  éKvª¶¶Ä«Ü·B¡ñÍãÌÖð proml Æ¢¤eLXgt@CÉ
  Û¶µÜµå¤BÌæ¤ÉµÜ·B

       [giles@nikola:/bin (4.498 Mb)]$ cd          -> vvgðÛ¶µ½¢fBNgÉÚ®
       [giles@nikola:~ (0 Mb)]$ vi proml           -> vvgt@CðÒW
       ...                                         -> ãÌeLXgðüÍ
       [giles@nikola:~ (0 Mb)]$ source proml       -> vvgÖÌÇÝÝ
       [giles@nikola:~ (0 Mb)]$ proml              -> vvgÖÌÀs

  ±Ìvvgðì¬·éæêiKÍAVFª xterm ©Ç¤©ð`FbN
  ·é±ÆÅ·BàµxtermÈçAVFÏ(${TITLEBAR})ªè`³êÜ·B»
  ÌàeÍKØÈGXP[vV[PXÆ\u@\h:\wÅA»ÌÊA <[U[
  ¼>@<}V¼>:<fBNg>ª Xterm Ì^Cgo[É\¦³êÜ·B±
  êÍÁÉ Xterm ðÅ¬»µ½É¯èµâ·µÄêÜ·B±Ìvv
  gÌ»êÈOÌªÍ·ÅÉ¡ÜÅìÁ½vvgÅ¨È¶ÝÌàÌÅ·B

  ±Ìæ¤É Xterm Ì^Cgo[ðì·éBêÌfbgÍA±Ìæ¤
  È^Cgo[ÉÈéæ¤ÉZbgµÄ¢È¢@BðgÁ½Æ«A^Cgo
  [ª³ÌÜÜÉÈÁÄµÜ¤±ÆÅ·B

  5.  ANSI GXP[vV[PX: FÆJ[\ì

  5.1.  F

  ·ÅÉq×½æ¤É\¦³êÈ¢GXP[vV[PXÍA\[\033[ Æ \] Å
  ÍñÅâéKvª èÜ·BFÌGXP[vV[PXÌêÍãëÉ m\]
  ðÂ¯ÄâéKvª èÜ·B

  àµ±ê©çà¾·évvgðµÄÝÄAwèµ½Fª¤Ü\¦³ê
  È¢ÈçA /.Xdefaults t@C( é¢Í»êÆ¯Ìt@C)É
  "XTerm*Foreground: BlanchedAlmond" Ìæ¤ÈsªÈ¢©²×Ä¾³¢B
  ±ÌOÉ!}[NðÂ¯é±ÆÉæÁÄARgAEg·é±ÆªÅ«Ü
  ·B±êÍA È½ªÇÌæ¤È[G~[^ðgÁÄ¢é©ÉàË¶µ
  Ü·B È½Ì[ÌFªã«³êéÂ\«ÌàÁÆà¢Ìª±Ìt@C
  Å·B

  vvgÉu[ÌeLXgðüêéÉÍA

       PS1="\[\033[34m\][\$(date +%H%M)][\u@\h:\w]$ "

  ±ÌvvgÌâèÍA34ÌJ[R[hÅÏ¦½u[ÌFªàÆÌFÉ
  ßçÈ¢ÌÅAvvgÌãÉ^Cvµ½¶àvvgÆ¯¶FÉÈÁ
  ÄµÜ¤±ÆÅ·BÜ½A±Ìu[ÍÃ¢ÌÅAbold R[hàgÝí¹
  Ü·B

       PS1="\[\033[1;34m\][\$(date +%H%M)][\u@\h:\w]$\[\033[0m\] "

  vvgÍ¾é¢u[ÉÏíèAÅãÉFðÈµÉµÄ¢Ü·B(FÈµ
  ÍA³ÌtHAOEhJ[Å·B)

  FÍÌæ¤Éè`³êÄ¢Ü·B

       Black       0;30     Dark Gray     1;30
       Blue        0;34     Light Blue    1;34
       Green       0;32     Light Green   1;32
       Cyan        0;36     Light Cyan    1;36
       Red         0;31     Light Red     1;31
       Purple      0;35     Light Purple  1;35
       Brown       0;33     Yellow        1;33
       Light Gray  0;37     White         1;37

  obNOEhJ[à±Ìû@Åwè·é±ÆªÅ«Ü·B½Æ¦Î44È
  çu[A41ÈçÔÆ¢¤Ó¤ÉÈÁÄ¢Ü·BobNOEhJ[ÉÍ
  {[hÌàÌª èÜ¹ñBu[ÌwiÉCgbhÌeLXgð\¦
  ·éÈçA \[\033[44;1;31m\] Ìæ¤ÉgÝí¹Äg¤±ÆàÅ«ÜªA
  \[\033[44m\]\[\033[1;31m\] Ìæ¤Éª¯ÄÝèµ½ûª¢¢æ¤Å·B¼
  ÌR[hÆµÄÍA4:ºüA5:_ÅA7:t]A8:ñ\¦ÈÇª èÜ·B

  :½Ìl(ðÜß)ÍA_Å®«É½ÎµÜ·BK¢±êÍ[G
  ~[^ÅÍì®µÜ¹ñªAR\[ÅÍ@\µÜ·BÜ½A (ª»
  ¤Å éæ¤É)ñ\¦®«Í½Ì½ßÉ éÌ¾ë¤Æv¤Åµå¤B (v
  vgÅÍÈ)VFXNvgÌáÅApX[hðüÍµÄàXN
  [É\¦³êÈ¢æ¤ÉgíêÄ¢éÌð©½±Æª èÜ·B

  Bashprompt pbP[WÌÌ elite2 Æ¢¤vvgð(³Ìª xterm Ì
  tHgÅp¢éæ¤ÉÈÁÄ¢½ÌÅAR\[Åg¦éæ¤É)C³µ
  ½àÌÍAÌægÁÄ¢½àÌÅ·B

  ______________________________________________________________________

  function elite
  {

  local GRAY="\[\033[1;30m\]"
  local LIGHT_GRAY="\[\033[0;37m\]"
  local CYAN="\[\033[0;36m\]"
  local LIGHT_CYAN="\[\033[1;36m\]"

  case $TERM in
      xterm*)
          local TITLEBAR='\[\033]0;\u@\h:\w\007\]'
          ;;
      *)
          local TITLEBAR=""
          ;;
  esac

  local GRAD1=$(tty|cut -d/ -f3)
  PS1="$TITLEBAR\
  $GRAY-$CYAN-$LIGHT_CYAN(\
  $CYAN\u$GRAY@$CYAN\h\
  $LIGHT_CYAN)$CYAN-$LIGHT_CYAN(\
  $CYAN\#$GRAY/$CYAN$GRAD1\
  $LIGHT_CYAN)$CYAN-$LIGHT_CYAN(\
  $CYAN\$(date +%H%M)$GRAY/$CYAN\$(date +%d-%b-%y)\
  $LIGHT_CYAN)$CYAN-$GRAY-\
  $LIGHT_GRAY\n\
  $GRAY-$CYAN-$LIGHT_CYAN(\
  $CYAN\$$GRAY:$CYAN\w\
  $LIGHT_CYAN)$CYAN-$GRAY-$LIGHT_GRAY "
  PS2="$LIGHT_CYAN-$CYAN-$GRAY-$LIGHT_GRAY "
  }
  ______________________________________________________________________

  FðêIVFÏÆµÄÇÝÕ¢àÌÉè`µÜ·BGRAD1 ÏÍgÁÄ
  ¢é[ðßéÌÉp¢Ä¢Ü·BXterm ã©Ç¤©Ì`FbNÆ¯lA±
  êàêxsÈ¦Î\ªÅ·BÊÍFð¯Î±Ìæ¤É©¦Ü·B

       --(giles@nikola)-(75/ttyp7)-(1908/12-Oct-98)--
       --($:~/tmp)--

  ÇñÈFªg¦éÌ©ðv¢o·½ßÉAÌXNvgÍ·×ÄÌFðXN
  [ÉGR[µÜ·B

  ______________________________________________________________________
  #!/bin/bash
  #
  #   ±Ìt@CÍAlXÈJ[R[hð[ÉGR[µAÇñÈFª
  #   gpÂ\©ð¦µÜ·B
  #   »ê¼êÌsÅÍAÆOCÌwiÌãÉêÂÌFð¦µAR[hðÉ
  #   \¦µÄ¢Ü·BAAO[ÌwiFÅmFµÄ èÜ·B(2 Dec 98)
  #
  echo "  On Light Gray:        On Black:"
  echo -e "\033[47m\033[1;37m  White        \033[0m\
   1;37m \
  \033[40m\033[1;37m  White        \033[0m"
  echo -e "\033[47m\033[37m  Light Gray   \033[0m\
     37m \
  \033[40m\033[37m  Light Gray   \033[0m"
  echo -e "\033[47m\033[1;30m  Gray         \033[0m\
   1;30m \
  \033[40m\033[1;30m  Gray         \033[0m"
  echo -e "\033[47m\033[30m  Black        \033[0m\
     30m \
  \033[40m\033[30m  Black        \033[0m"
  echo -e "\033[47m\033[31m  Red          \033[0m\
     31m \
  \033[40m\033[31m  Red          \033[0m"
  echo -e "\033[47m\033[1;31m  Light Red    \033[0m\
   1;31m \
  \033[40m\033[1;31m  Light Red    \033[0m"
  echo -e "\033[47m\033[32m  Green        \033[0m\
     32m \
  \033[40m\033[32m  Green        \033[0m"
  echo -e "\033[47m\033[1;32m  Light Green  \033[0m\
   1;32m \
  \033[40m\033[1;32m  Light Green  \033[0m"
  echo -e "\033[47m\033[33m  Brown        \033[0m\
     33m \
  \033[40m\033[33m  Brown        \033[0m"
  echo -e "\033[47m\033[1;33m  Yellow       \033[0m\
   1;33m \
  \033[40m\033[1;33m  Yellow       \033[0m"
  echo -e "\033[47m\033[34m  Blue         \033[0m\
     34m \
  \033[40m\033[34m  Blue         \033[0m"
  echo -e "\033[47m\033[1;34m  Light Blue   \033[0m\
   1;34m \
  \033[40m\033[1;34m  Light Blue   \033[0m"
  echo -e "\033[47m\033[35m  Purple       \033[0m\
     35m \
  \033[40m\033[35m  Purple       \033[0m"
  echo -e "\033[47m\033[1;35m  Pink         \033[0m\
   1;35m \
  \033[40m\033[1;35m  Pink         \033[0m"
  echo -e "\033[47m\033[36m  Cyan         \033[0m\
     36m \
  \033[40m\033[36m  Cyan         \033[0m"
  echo -e "\033[47m\033[1;36m  Light Cyan   \033[0m\
   1;36m \
  \033[40m\033[1;36m  Light Cyan   \033[0m"
  ______________________________________________________________________

  5.2.  J[\ì

  ANSIGXP[vV[PXÅJ[\ðXN[ãÅ©RÉ®©¹Ü·B±
  êÍVFXNvgÅtXN[Ì[U[C^[tF[Xðìé
  ÉðÉ§¿Ü·ªAvvgÅàg¦Ü·BJ[\ìGXP[vV[P
  XÍÌÆ¨èÅ·B

       - J[\ÌÊuðßéB
         \033[<L>;<C>H
         J[\ð L s C ñÉu«Ü·B
       - J[\ð N sãÉ®©·B
         \033[<N>A
       - J[\ð N sºÉ®©·B
         \033[<N>B
       - J[\ð C ñEÉ®©·B
         \033[<>C
       - J[\ð C ñ¶É®©·B
         \033[<C>D

       - J[\ÌÊuðL¯·éB
         \033[s
       - L¯µÄ¢½J[\ÌÊuÉß·B
         \033[u

  ÅãÌñÂÌR[hÍ½Ì[G~[^ÅÀ»³êÄ¢Ü¹ñBÌ
  mÁÄ¢éÀèÅÍAxterm Æ nxterm ÅÍÀ»³êÄ¢Ü·B½Ì[G
  ~[^ª xterm ÌR[hÉîÃ¢Ä¢éÉà©©íç¸BªmFµ½
  ÀèArxvtAkvtA xitermAEterm ÍT|[gµÄ¢Ü¹ñBR\[ÅÍ
  T|[g³êÄ¢Ü·B

  ÌR[hðvvgÉ¢êÄÝÄº³¢B(±êª½ðµÄ¢éÌ©ð
  ÍÁ«è³¹éÉÍA[Ìã©ç½s©ºÅ±êðÀsµÄº³¢B) echo
  -en "\033[7A\033[1;35m BASH \033[7B\033[6D" ±êÍAJ[\ð7sãÉ
  ã°Ä" BASH "Æ\¦µA³ÌvvgÌÆ±ëÉJ[\ðßµÜ·B±
  êÍvvgÅÍ èÜ¹ñB½ªN±ÁÄ¢é©ðÍÁ«è³¹é½ßÉ
  FðÏ¦ÄAJ[\ðXN[ãÅ®©µÄÝ¹Ä¢é¾¯Å·B

  ð"clock"Æ¢¤¼OÌt@CÉüêÄº³¢B

  ______________________________________________________________________
  #!/bin/bash

  function prompt_command {
  let prompt_x=$COLUMNS-5
  }

  PROMPT_COMMAND=prompt_command

  function clock {
  local       BLUE="\[\033[0;34m\]"
  local        RED="\[\033[0;31m\]"
  local  LIGHT_RED="\[\033[1;31m\]"
  local      WHITE="\[\033[1;37m\]"
  local  NO_COLOUR="\[\033[0m\]"
  case $TERM in
      xterm*)
          TITLEBAR='\[\033]0;\u@\h:\w\007\]'
          ;;
      *)
          TITLEBAR=""
          ;;
  esac

  PS1="${TITLEBAR}\
  \[\033[s\033[1;\$(echo -n \${prompt_x})H\]\
  $BLUE[$LIGHT_RED\$(date +%H%M)$BLUE]\[\033[u\033[1A\]
  $BLUE[$LIGHT_RED\u@\h:\w$BLUE]\
  $WHITE\$$NO_COLOUR "
  PS2='> '
  PS4='+ '
  }
  ______________________________________________________________________

  ±ÌvvgÅsÈíêÄ¢é±ÆÍärIPÅA[ÌEãÉ24Ô§
  Ìª\¦³êÜ·B([ÌTCYðÏ¦ÄàåävÅ·B)±êÍAJ[
  \ÌÊuÌL¯ÆñðT|[gµÄ¢È¢[G~[^ÅÍ¤Ü¢
  «Ü¹ñB»Ìæ¤È[G~[^Å±êðÀs·éÆAÍ³mÉ\
  ¦³êÜ·ªAvvgÍ[Ì2sÚ©ç®«Ü¹ñB

  ±êçÌR[hðàÁÆòRgÁ½áÍA ``ð§½¸ÌGKgÈ\
  ¦vvg''É èÜ·B

  5.3.  tput ÅJ[\ð®©·

  Unix ÅÌ½Ì±Æª»¤Å éæ¤ÉA¯¶Êð¾éÉÍAñÂÈãÌ
  û@ª èÜ·Btput ÆÄÎêé[eBeBÅàXN[ãÅJ[\
  ð®©¹Ü·Btput ÍJ[\ìÅÍ ANSI æèà_î«ªáAæÊ
  ãÌwèµ½ÀWÉ®©·±ÆªÅ«é¾¯ÅA»ÝÌÊu©çÎIÉ®©
  ·±ÆÍÅ«Ü¹ñBÍ"tput"ðg¢Ü¹ñÌÅA±êÈãÚµÍà¾µ
  Ü¹ñB"man tput"Æ·êÎÌmÁÄ¢é±Æªª©èÜ·B

  6.  ÁÊÈ¶: 8iGXP[vV[PX

  L[{[h©çüÍÅ«é¶ÈOÉàAXN[ãÉ\¦Å«é¶Íò
  R èÜ·B È½ªÇñÈtHgðgÁÄ¢éÌ©ðmF·é½ßÌXN
  vgðìÁÄÝÜµ½ÌÅAgÁÄÝÄº³¢B±Ìæ¤È¶ðg¤½ß
  ÉKvÈåÈR}hÍ"echo -e"Å·B"-e"XCb`ÉæèAecho ÍobN
  XbVÅGXP[v³ê½¶ððß·éæ¤ÉÈèÜ·B8i
  200-400Å\¦³êéÌÍAWÌ Linux tHgÆ VGA tHgÅÍñ
  íÉÙÈÁÄ¢Ü·B±êçÌGXP[vV[PXª È½Ì[Å¨©µ
  ÈÊð\¦·é©àµêÜ¹ñÌÅAÓµÄº³¢B»¤Èé±Æðh®
  æ¤ÉÍµÄ èÜ¹ñBBashprompt Åæp¢çêÄ¢é(Word Perfect
  ÅÈ¶ÝÉÈÁ½)rüâlpÌ¶ÍA 8i260©ç337É èÜ·B

  ______________________________________________________________________
  #!/bin/bash

  #   Script: escgen

  function usage {
     echo -e "\033[1;34mescgen\033[0m <lower_octal_value> [<higher_octal_value>]"
     echo "   8iGXP[vV[PXWFl[^[:ºÀÌl©çãÀÌlÜÅÌ"
     echo "   ·×ÄÌ8iGXP[vV[PXð\¦µÜ·BàµA2ÔÚÌãÀÌ"
     echo "   lª^¦çêÈ¯êÎA8ÂÌ¶ª\¦³êÜ·B"
     echo "   1998 - Giles Orr, no warranty."
     exit 1
  }

  if [ "$#" -eq "0" ]
  then
     echo -e "\033[1;31mPlease supply one or two values.\033[0m"
     usage
  fi
  let lower_val=${1}
  if [ "$#" -eq "1" ]
  then
     #   àµãÀlª^¦çêÈ¢êÍA8ÂÉ·éB
     upper_val=$(echo -e "obase=8 \n ibase=8 \n $lower_val+10 \n quit" | bc)
  else
     let upper_val=${2}
  fi
  if [ "$#" -gt "2" ]
  then
     echo -e "\033[1;31mPlease supply two values.\033[0m"
     echo
     usage
  fi
  if [ "${lower_val}" -gt "${upper_val}" ]
  then
     echo -e "\033[1;31m${lower_val} is larger than ${upper_val}."
     echo
     usage
  fi
  if [ "${upper_val}" -gt "777" ]
     then
     echo -e "\033[1;31mValues cannot exceed 777.\033[0m"
     echo
     usage
  fi

  let i=$lower_val
  let line_count=1
  let limit=$upper_val
  while [ "$i" -lt "$limit" ]
  do
     octal_escape="\\$i"
     echo -en "$i:'$octal_escape' "
     if [ "$line_count" -gt "7" ]
     then
        echo
        #   Put a hard return in.
        let line_count=0
     fi
     let i=$(echo -e "obase=8 \n ibase=8 \n $i+1 \n quit" | bc)
     let line_count=$line_count+1
  done
  echo
  ______________________________________________________________________

  xfd ðgÁÄ X tHgÉÜÜêé·×ÄÌ¶ð\¦·é±ÆàÅ«Ü
  ·BR}hÍA"xfd -fn <fontname>"Å·B é¶ÌãÅNbN·é
  ÆA»Ì8i@ÅÌlðÜßA»Ì¶ÉÖ·élXÈîñª¾çêÜ·Bã
  ÌXNvgÍAR\[ãÅ»ÝÌtHg¼ªª©çÈ¢ÉðÉ§Â
  Åµå¤B

  7.  Bash PromptpbP[W

  7.1.  üèû@

  Bash Prompt pbP[WÍAhttp://bash.current.nuÅüèÂ\Å·BRob
  Current (Ê¼BadLandZ) ðSÆµ½l½¿ÌìiÅ·BpbP[WÍÜ¾
  úx[^ÅÌiKÅ·ªAlXÈvvg(âe[})ð(PS1¶ñð
  /.bash_profile â  /.bashrc É¢êé±ÆÉæè)OCVFâTu
  VFÅg¤±ÆðÂ\ÉµÄêÜ·B½Ìe[}Íg£ VGA ¶Zb
  gðgÁÄ¢Ü·ÌÅA(½ÌVXeÅÍftHgÉÍÈÁÄ¢Ü¹ñ
  ª) VGA tHgÅÈ¢Æ¤Ü\¦³êÜ¹ñB

  7.2.  Xterm ÌtHgðÏ¦é

  Bash Prompt pbP[WÌ½Ì£ÍIÈvvgðg¤ÉÍAvvg
  ªzèµÄ¢é¶ZbgÉÎµ½tHgðCXg[·éKvª è
  Ü·B±êÍ VGA tHgÆÄÎêÄ¢Ü·ªA±êÆ Linux ÉÊíÂ¢Ä
  étHgÆÌá¢ªæª©èÜ¹ñB¾ç©É¶ZbgÍáÁÄ¢Ü
  ·ªBWÌ Xterm tHgÍAg£³ê½At@xbgðÁÄ¨èA
  ANZgÌÂ¢½¶ðÜñÅ¢Ü·BVGA tHgÅÍ±Ìæ¤È¶ð
  lpâ_âüÈÇÌ}`¶ÉÏ¦Ä¢Ü·B±êÉÂ¢ÄÚµà¾Å«é
  ûÍÉ[µÄ¾³¢B±±Éà¾ðüêÜ·B

  ±êçÌtHgðüèµÄCXg[·éÉÍ¿åÁÆèÔª©©èÜ
  ·BÜ¸tHgðüèµÜ·B±êçª .pcf © .pcf.gz ÉÈÁÄ¢é±
  ÆðmFµÄ¾³¢Bàµ .bdf ÉÈÁÄ¢½çAbdftopcf R}hð¤
  µÄ¾³¢ (man y[WðÇñÅº³¢)B.pcf â .pcf.gz t@Cð
  /usr/X11R6/lib/X11/fonts/misc fBNgÉüêÜ·(RedHat 5.1 â
  Slackware 3.4 ÅÍ±¤ÈÁÄ¢Ü·ªA¼Ì Linux fBXgr[V
  ÅÍá¤©àµêÜ¹ñ)B»ÌfBNgÉ cd µAmkfontdir R}
  hðÀsµÜ·BÉ xset fp rehash ðÀsµÜ·B¯¶fBNgÉ 
  é fonts.alias t@Cð©ÄAtHgÌÊ¼ðZè`·éÌà¢¢Å
  µå¤B

  Vµ¢tHgðg¤ÉÍKØÉ Xterm ðN®·éKvª èÜ·Bman y
  [WðÝ½èAxterm --help ÆµÄÝÄ¾³¢BÊíÌæ¤ÉN®µÜ
  ·B

       xterm -font <fontname>

  Ü½Í

       xterm -fn <fontname> -fb <fontname-bold>
       Eterm -f <fontname>
       rxvt -fn <fontname>

  VGA tHgÍA
  http://home.earthlink.net/~us5zahns/enl/ansifont.htmlÌ Stumpy's ANSI
  Fontsy[WðÝÄ¾³¢B(±Ìy[WÍ±Ì¶ðÌÉå¢ÉQÆ³
  ¹Äàç¢Üµ½)

  8.  vvgðÏ¦é

  8.1.  vvgðÏ¦éAãÅ

  ±Ì HOWTO ÅÌà¾ÅAÂ«Ï PS1 ÌìèûâA»Ìæ¤È PS1 â PS2
  ð  /.bashrc ÅÄ×éÖÉ¢ê½èAbashprompt pbP[WÌe[}Æµ
  Ä¢êéû@ð¦µÄ«Üµ½B

  bashprompt pbP[Wðg¤ÌÉAbashprompt -iÆâêÎo^³êÄ¢ée
  [}ÌêªoÄ«Ü·BOCVFÌvvgðÝè·éÉÍ
  bashprompt -l themenameÆµÜ·Bbashprompt ÍA /.bash_profile ÉKv
  Èe[}ðÝèµÜ·BTuVFpÉÝè·éÉÍA bashprompt -s
  themenameÆ·éÆA /.bashrc ªÏX³êÜ·B

  ``PS? ¶ñÌÝèði±³¹é''ÌÍÉÍA /.bashrcÉ PS? ¶ñðu
  ±ÆÌdv«ª©êÄ¢Ü·ÌÅAQÆµÄº³¢B

  8.2.  vvgðÏ¦éA¡·®

  »ÝÌ[ÌvvgðÏ¦éÉÍAãÌ elite ÖÌáðg¦ÎA
  source eliteÌãAeliteÆµÜ·(elitet@Cª»fBNgÉ éÆ
  µÄ)B±êÍ\èÔª©©èÜ·BÂ«Éà eliteÖªÛ¶³êÄµ
  ÜÁÄ¢Ü·ªA±êÍunset eliteÅðú·é±ÆªÅ«Ü·BVFXN
  vgÅ·éÌª¢¢Æv¤Åµå¤ªA±±ÅÍ¤Ü¢«Ü¹ñBX
  NvgÅÍ»ÝÌÂ«ðÏ¦é±ÆªÅ«È¢©çÅ·BXNvgÌ®¢
  Ä¢éTuVFÌÂ«ðÏ¦é¾¯Å·BXNvgªI¹·éÆATu
  VFàI¹µAXNvgÉæÁÄÏ»µ½Â«Í¸íêÜ·B»ÝÌVF
  ÌÂ«ÏðÏ¦éÉÍAÂ«Öðp¢éKvª èÜ·B bashprompt
  pbP[WÅÍAcallbashprompt Æ¢¤ÖªÂ«ÉÄÑÜêÜ·B±ê
  ÉÂ¢ÄÌhLgÍ èÜ¹ñªA±ÌÖðg¤Æ»ÌêÅ
  bashprompt Ìe[}ð[h·é±ÆªÅ«Ü·BCXg[³ê½e[
  }fBNgÉTµÉ¢«Ü·ÌÅA È½ªg¢½¢e[}t@CÍ±
  ÌfBNgÉ¢êÄ¨©È¯êÎÈèÜ¹ñBÂ¢ÅAÖððÍµAÀ
  sµAððúµÜ·BÂ«ÌæÍÓçñÅ¢«Ü¹ñB
  callbashprompt Í±Ìæ¤ÈgíêûðzèµÄ¢Ü¹ñµAG[`Fb
  NàsÈ¢Ü¹ñªA»Ì±Æ¾¯o¦Ä¨¯Î¤Ü¢«Ü·B

  9.  ®IÉvvgÌFðÏ¦é

  9.1.  Ç¤·êÎÂ\©

  ±êÍ£ÍIÈvvgÆ¢¤æèÍA®IÉvvgðÏ¦éÉÍ±¤
  ·êÎÂ\Å éÆ¢¤á¦Å·B±ÌáÅÍAzXg¼ªVXe×É
  ¶ÄFðÏ¦Ü·(xÉÈèÜ·)B

  ______________________________________________________________________
  #!/bin/bash
  #   "hostloadcolour" - 17 October 98, by Giles
  #
  #   ±ÌáÍAvvgÌzXg¼ð×ÌlÉæÁÄÏ¦Ü·B

  # THRESHOLD_LOAD ÍAvvgÌFð COLOUR_LOW ©ç COLOUR_HIGH É
  # Ï¦é1ªÔÌ×Ê(Ì100{)ð¦µÜ·B
  THRESHOLD_LOAD=200
  COLOUR_LOW='1;34'
            # Cgu[
  COLOUR_HIGH='1;31'
             # Cgbh

  function prompt_command {
  ONE=$(uptime | sed -e "s/.*load average: \(.*\...\), \(.*\...\), \(.*\...\)/\1/" -e "s/ //g")
  #   bcÌscaleÍAæZÉÍKp³ê¸AZÉKp³êéæ¤Å·B
  ONEHUNDRED=$(echo -e "scale=0 \n $ONE/0.01 \nquit \n" | bc)
  if [ $ONEHUNDRED -gt $THRESHOLD_LOAD ]
  then
      HOST_COLOUR=$COLOUR_HIGH
          # Cgbh
  else
      HOST_COLOUR=$COLOUR_LOW
          # Cgu[
  fi
  }

  function hostloadcolour {

  PROMPT_COMMAND=prompt_command
  PS1="[$(date +%H%M)][\u@\[\033[\$(echo -n \$HOST_COLOUR)m\]\h\[\033[0;37m\]:\w]$ "
  }
  ______________________________________________________________________

  DÝÌGfB^ðgÁÄA±êð hostloadcolour Æ¢¤t@CÉÛ¶µÜ
  ·B Bashprompt pbP[WªCXg[³êÄ¢éÈçA±êÍe[}
  t@CÉÈèÜ·BàµCXg[µÄ¢È¢ÈçAsource
  hostloadcolour É±¢ÄAhostloadcolourÆµÜ·BÇ¿çÉµÄà
  prompt_command ª È½ÌÂ«ÌÖÉÈèÜ·BR[hðÝéÆA
  F($COLOUR_HIGHÆ$COLOUR_LOW) ÍFR[hÌêÂÜ
  è"\[\033[1;34m\]"(±¤µ½©Á½ÌÅ·ª)ÅÍÈ "1;34"Åè`³êÄ
  ¢é±ÆÉCÃÅµå¤B®SÈFR[hðg¢½©Á½ÌÅ·ªA®«Ü
  ¹ñÅµ½BÇ¤µ½ç¢¢©ª©Á½ç³¦Ä¾³¢B

  10.  vvgÌá

  10.1.  uyÊvvvg

  ______________________________________________________________________

  function proml {
  local BLUE="\[\033[0;34m\]"
  local RED="\[\033[0;31m\]"
  local LIGHT_RED="\[\033[1;31m\]"
  local WHITE="\[\033[1;37m\]"
  local LIGHT_GRAY="\[\033[0;37m\]"
  case $TERM in
      xterm*)
          TITLEBAR='\[\033]0;\u@\h:\w\007\]'
          ;;
      *)
          TITLEBAR=""
          ;;
  esac

  PS1="${TITLEBAR}\
  $BLUE[$RED\$(date +%H%M)$BLUE]\
  $BLUE[$LIGHT_RED\u@\h:\w$BLUE]\
  $WHITE\$$LIGHT_GRAY "
  PS2='> '
  PS4='+ '
  }
  ______________________________________________________________________

  10.2.  Bashprompt©çelite

  VGA tHgªKvÅ·B

  ______________________________________________________________________

  # Created by KrON from windowmaker on IRC
  # Changed by Spidey 08/06
  function elite {
  PS1="\[\033[31m\]\332\304\[\033[34m\](\[\033[31m\]\u\[\033[34m\]@\[\033[31m\]\h\
  \[\033[34m\])\[\033[31m\]-\[\033[34m\](\[\033[31m\]\$(date +%I:%M%P)\
  \[\033[34m\]-:-\[\033[31m\]\$(date +%m)\[\033[34m\033[31m\]/\$(date +%d)\
  \[\033[34m\])\[\033[31m\]\304-\[\033[34m]\\371\[\033[31m\]-\371\371\
  \[\033[34m\]\372\n\[\033[31m\]\300\304\[\033[34m\](\[\033[31m\]\W\[\033[34m\])\
  \[\033[31m\]\304\371\[\033[34m\]\372\[\033[00m\]"
  PS2="> "
  }
  ______________________________________________________________________

  10.3.  up[[U[vvvg

  ªÀÛÉgÁÄ¢évvgÅ·BVO[U[Ì
  PentiumII-400MHz Åàvvg\¦ÌxêªoÜ·ÌÅA}`[U[
  Ì Pentium-100MHz Åg¤ÌÍâßÄ¨¢½ûª...BÀÛÉg¤Æ¢¤æè
  ÍAl¦ûÌáÆµÄ©Ä¾³¢B

  ______________________________________________________________________
  #!/bin/bash
  #----------------------------------------------------------------------
  #       POWER USER PROMPT "pprom2"
  #----------------------------------------------------------------------
  #
  #   Created August 98, Last Modified 9 November 98 by Giles
  #
  #   âè:×ªºªÁ½ "1.35down-.08" ÆÈéÌÅA- ðÆéKvª éB
  #   - $PWD Ì·³ð30¶ÜÅÆµA´¦½ªÍEðØèÌÄÄ¢éB

  function prompt_command
  {
  #   Ï TotalMeg Í»fBNgÌÂt@CÌTCYÌv
  local TotalBytes=0
  for Bytes in $(ls -l | grep "^-" | cut -c30-41)
  do
      let TotalBytes=$TotalBytes+$Bytes
  done
  TotalMeg=$(echo -e "scale=3 \nx=$TotalBytes/1048576\n if (x<1) {print \"0\"} \n print x \nquit" | bc)

  #      uptime R}hÉæèA×Ì·ªðvZB
  #      uptime ÍA1ªA5ªA15ªÌ½Ï×ð¦·B
  #
  local one=$(uptime | sed -e "s/.*load average: \(.*\...\), \(.*\...\), \(.*\...\)/\1/" -e "s/ //g")
  local five=$(uptime | sed -e "s/.*load average: \(.*\...\), \(.*\...\), \(.*\...\).*/\2/" -e "s/ //g")
  local diff1_5=$(echo -e "scale = scale ($one) \nx=$one - $five\n if (x>0) {print \"up\"} else {print \"down\"}\n print x \nquit \n" | bc)
  loaddiff="$(echo -n "${one}${diff1_5}")"

  #   Ât@CÌð¦é
  let files=$(ls -l | grep "^-" | wc -l | tr -d " ")
  let hiddenfiles=$(ls -l -d .* | grep "^-" | wc -l | tr -d " ")
  let executables=$(ls -l | grep ^-..x | wc -l | tr -d " ")
  let directories=$(ls -l | grep "^d" | wc -l | tr -d " ")
  let hiddendirectories=$(ls -l -d .* | grep "^d" | wc -l | tr -d " ")-2
  let linktemp=$(ls -l | grep "^l" | wc -l | tr -d " ")
  if [ "$linktemp" -eq "0" ]
  then
      links=""
  else
      links=" ${linktemp}l"
  fi
  unset linktemp
  let devicetemp=$(ls -l | grep "^[bc]" | wc -l | tr -d " ")
  if [ "$devicetemp" -eq "0" ]
  then
      devices=""
  else
      devices=" ${devicetemp}bc"
  fi
  unset devicetemp

  }

  PROMPT_COMMAND=prompt_command

  function pprom2 {

  local        BLUE="\[\033[0;34m\]"
  local  LIGHT_GRAY="\[\033[0;37m\]"
  local LIGHT_GREEN="\[\033[1;32m\]"
  local  LIGHT_BLUE="\[\033[1;34m\]"
  local  LIGHT_CYAN="\[\033[1;36m\]"
  local      YELLOW="\[\033[1;33m\]"
  local       WHITE="\[\033[1;37m\]"
  local         RED="\[\033[0;31m\]"
  case $TERM in
      xterm*)
          TITLEBAR='\[\033]0;\u@\h:\w\007\]'
          ;;
      *)
          TITLEBAR=""
          ;;
  esac

  PS1="$TITLEBAR\
  $BLUE[$RED\$(date +%H%M)$BLUE]\
  $BLUE[$RED\u@\h$BLUE]\
  $BLUE[\
  $LIGHT_GRAY\${files}.\${hiddenfiles}-\
  $LIGHT_GREEN\${executables}x \
  $LIGHT_GRAY(\${TotalMeg}Mb) \
  $LIGHT_BLUE\${directories}.\
  \${hiddendirectories}d\
  $LIGHT_CYAN\${links}\
  $YELLOW\${devices}\
  $BLUE]\
  $BLUE[${WHITE}\${loaddiff}$BLUE]\
  $BLUE[\
  $WHITE\$(ps ax | wc -l | sed -e \"s: ::g\")proc\
  $BLUE]\
  \n\
  $BLUE[$RED\$PWD$BLUE]\
  $WHITE\$\
  \
  $LIGHT_GRAY "
  PS2='> '
  PS4='+ '
  }
  ______________________________________________________________________

  10.4.  [Ìvvg

  vvgÉ $PWD ªÜÜêéÆAvvgÌ·³ªÏíéÆÈ°Flª
  ¢½ÌÅAvvgÌ·³ª¿å¤Ç[ÌÉÈévvgð¢ÄÝ
  Üµ½B

  ______________________________________________________________________
  #!/bin/bash

  #   [Ìvvg
  #      by Giles - created 2 November 98
  #                 last modified 9 November 98
  #
  #   ±±Ål¦½ÌÍA2s©çÈévvgÌ1sÚª[ÌÉÈéæ¤É
  #   ·é±ÆÅ·B»¤·é½ßÉAeLXgÌ¶ð¦AÉ¤æ¤É
  #   $PWD ðâÁ½èAEðØèlß½èµÜ·B
  #
  #   - àÁÆôû³¹éKvª èÜ·ªAÆè ¦¸®«Ü·B
  #   - zXg¼Íñ³ª·Kvª èÜ¹ñBÏ»µÜ¹ñ©çB
  #   - [U[¼ÍÇ¤¾ë¤? Ïíé©È ?
  #   - prompt_command ÅìçêéeLXgÏÍÇÏÅÍ¢¯È¢B
  #     PS1 ÉÛ¶³êéKvª é©çB

  function prompt_command {

  TERMWIDTH=${COLUMNS}

  #   vvgðvZ

  hostnam=$(echo -n $HOSTNAME | sed -e "s/[\.].*//")
  let hostsize=$(echo -n $hostnam | wc -c | tr -d " ")
  #   "whoami" Æ "pwd" ÌÅãÍüsÉÈÁÄ¢éB
  usernam=$(whoami)
  let usersize=$(echo -n $usernam | wc -c | tr -d " ")
  newPWD="${PWD}"
  let pwdsize=$(echo -n ${newPWD} | wc -c | tr -d " ")
  #   ANZTðÂ¯Ä¢
  let promptsize=$(echo -n "--(${usernam}@${hostnam})---(${PWD})--" \
                   | wc -c | tr -d " ")
  let fillsize=${TERMWIDTH}-${promptsize}
  fill=""
  while [ "$fillsize" -gt "0" ]
  do
      fill="${fill}-"
          let fillsize=${fillsize}-1
  done

  if [ "$fillsize" -lt "0" ]
  then
      let cut=((${fillsize})*(-1))+3
      sedvar=""
      while [ "$cut" -gt "0" ]
      do
          sedvar="${sedvar}."
      let cut=${cut}-1
      done
      newPWD="...$(echo -n $PWD | sed -e "s/\(^${sedvar}\)\(.*\)/\2/")"
  fi
  }

  PROMPT_COMMAND=prompt_command

  function termwide {

  local GRAY="\[\033[1;30m\]"
  local LIGHT_GRAY="\[\033[0;37m\]"
  local WHITE="\[\033[1;37m\]"

  local LIGHT_BLUE="\[\033[1;34m\]"
  local YELLOW="\[\033[1;33m\]"

  case $TERM in
      xterm*)
          TITLEBAR='\[\033]0;\u@\h:\w\007\]'
          ;;
      *)
          TITLEBAR=""
          ;;
  esac

  PS1="$TITLEBAR\
  $YELLOW-$LIGHT_BLUE-(\
  $YELLOW\${usernam}$LIGHT_BLUE@$YELLOW\${hostnam}\
  ${LIGHT_BLUE})-${YELLOW}-\${fill}${LIGHT_BLUE}-(\
  $YELLOW\${newPWD}\
  $LIGHT_BLUE)-$YELLOW-\
  \n\
  $YELLOW-$LIGHT_BLUE-(\
  $YELLOW\$(date +%H%M)$LIGHT_BLUE:$YELLOW\$(date \"+%a,%d %b %y\")\
  $LIGHT_BLUE:$WHITE\$$LIGHT_BLUE)-\
  $YELLOW-\
  $LIGHT_GRAY "

  PS2="$LIGHT_BLUE-$YELLOW-$YELLOW-$LIGHT_GRAY "

  }
  ______________________________________________________________________

  10.5.  ð§½¸ÌGKgÈ\¦vvg

  ±êÍªìÁ½vvgÌÅA¨»çàÁÆà£ÍIÈ(àÁÆàð
  §½È¢) àÌÅ·B½ÌX[G~[^ÍAJ[\ÊuÌL¯Æ
  ðÀ»µÄ¢Ü¹ñÌÅAðEãÉu½ßÉJ[\ð[ÌÅºs
  ÉÅèµÄ¢Ü·B±ÌvvgÍAãÌ[ÌvvgÌACfBA
  ðgÁÄ¨èAæÊÌE[Évvg©ç\¦ÌÆ±ëÜÅ¼üðø¢
  Ä¢Ü·BVGA tHgªKvÅ·B

  Ó: ±±ÅÍÏÈu·ªgíêÄ¢Ü·ÌÅASGML ©ç¼ÌtH[}bg
  ÉÏ¦½É«¿ñÆ\¦³êÈ¢©àµêÜ¹ñB\304Ì¶ðu··éK
  vª èÜµ½BÊíÍ"\304"Å¢¢ÌÅ·ªA±±ÅÍ±Ìæ¤Èu·ð·
  é±ÆªKvÅµ½B

  ______________________________________________________________________
  #!/bin/bash

  #   ±ÌvvgÍ VGA tHgðKvÆ·éBvvgÍ[ÌêÔºÌsÉ
  #   [êtÉ\¦³êAæÊÌE[É¼üð\¦µAEãÌ\¦ÉÂÈªÁ
  #   Ä¢éB

  function prompt_command {
  #   Calculate the width of the prompt:
  hostnam=$(echo -n $HOSTNAME | sed -e "s/[\.].*//")
  #   "whoami"Æ"pwd"ÍÅãÉüsðÜñÅ¢éB
  usernam=$(whoami)
  newPWD="${PWD}"
  #   ·×ÄÌANZTðÈºÉÁ¦éB
  let promptsize=$(echo -n "--(${usernam}@${hostnam})---(${PWD})-----" \
                   | wc -c | tr -d " ")
  #   user@host Æ PWD ÌÔÉÇê¾¯Á¦êÎ¢¢©(PWD ©çØèæêÎæ¢©)ð
  #   vZ·éB
  let fillsize=${COLUMNS}-${promptsize}
  fill=""
  #   vvgª[æèZ¢êÉÍAßðìéB
  while [ "$fillsize" -gt "0" ]
  do
     fill="${fill}"
     # A EEg(VGA tHgÅÍ·¢¡ü)Í\304Å·ªABash ÅÍu·Í
     # êíÞµ©sÈíê¸A±±ÅÍ $fill ðvvgÉßÞ±ÆÈ
     # ÌÅA±Ìæ¤ÉÏ¦Üµ½B
     let fillsize=${fillsize}-1
  done
  #   vvgª[æè·ß¬éæ¤ÈçAPWD ÌEðØèÌÄÜ·B
  if [ "$fillsize" -lt "0" ]
  then
     let cutt=3-${fillsize}
     sedvar=""
     while [ "$cutt" -gt "0" ]
     do
        sedvar="${sedvar}."
        let cutt=${cutt}-1
     done
     newPWD="...$(echo -n $PWD | sed -e "s/\(^${sedvar}\)\(.*\)/\2/")"
  fi
  #
  #   Æ[ÌE[É\¦·éo[ðìèÜ·B
  #
  local LIGHT_BLUE="\033[1;34m"
  local     YELLOW="\033[1;33m"
  #   ð\¦·éJ[\ÌÊuðßÜ·B
  echo -en "\033[2;$((${COLUMNS}-9))H"
  echo -en "$LIGHT_BLUE($YELLOW$(date +%H%M)$LIGHT_BLUE)\304$YELLOW\304\304\277"
  local i=${LINES}
  echo -en "\033[2;${COLUMNS}H"
  #   cüð[ÌeÉ\¦µÜ·B
  while [ $i -ge 4 ]
  do
     echo -en "\033[$(($i-1));${COLUMNS}H\263"
     let i=$i-1
  done

  let prompt_line=${LINES}-1
  #   BashÌ®\»($(()))ÌÅÍA\${LINES}ª¤Ü@\µÈ¢æ¤ÈÌÅ
  }

  PROMPT_COMMAND=prompt_command

  function clock3 {
  local LIGHT_BLUE="\[\033[1;34m\]"
  local     YELLOW="\[\033[1;33m\]"
  local      WHITE="\[\033[1;37m\]"
  local LIGHT_GRAY="\[\033[0;37m\]"
  local  NO_COLOUR="\[\033[0m\]"

  case $TERM in
      xterm*)
          TITLEBAR='\[\033]0;\u@\h:\w\007\]'
          ;;
      *)
          TITLEBAR=""
          ;;
  esac

  PS1="$TITLEBAR\
  \[\033[\${prompt_line};0H\]
  $YELLOW\332$LIGHT_BLUE\304(\
  $YELLOW\${usernam}$LIGHT_BLUE@$YELLOW\${hostnam}\
  ${LIGHT_BLUE})\304${YELLOW}\304\${fill}${LIGHT_BLUE}\304(\
  $YELLOW\${newPWD}\
  $LIGHT_BLUE)\304$YELLOW\304\304\304\331\
  \n\
  $YELLOW\300$LIGHT_BLUE\304(\
  $YELLOW\$(date \"+%a,%d %b %y\")\
  $LIGHT_BLUE:$WHITE\$$LIGHT_BLUE)\304\
  $YELLOW\304\
  $LIGHT_GRAY "

  PS2="$LIGHT_BLUE\304$YELLOW\304$YELLOW\304$NO_COLOUR "

  }
  ______________________________________________________________________

  |ó     ¡ ¾ akendo@t3.rim.or.jp

  Z³¦Í yuri aisaka <ayqw@mail2.alpha-net.or.jp> HASEGAWA Yasushi
  <yaz-hase@qb3.so-net.ne.jp>