The Linux Keyboard and console HOWTO Andries Brouwer, aeb@cwi.nl v2.1, 8 November 1995 ²¡ºê, GFG02131@niftyserve.or.jp v2.1j, 8 November 1995 {¶ÉÍCLinuxL[{[hE[C¨æÑñAXL[¶Ìp@ÉÖ· éîñðLڵĢܷD 1. ðɽÂvO ȺÌpbP[WÞÉÍL[{[hE[ÖAÌvOªÜÜêÄ¢Ü ·D o kbd-0.90.tar.gz àeF loadkeys, dumpkeys, showkey, setmetamode, setleds, setfont, showfont, mapscrn, kbd_mode, chvt, resizecons, disalloc, getkeycodes, setkeycodes. o util-linux-2.5 àeF setterm, kbdrate o shellutils-1.8 (stty.tar.gzj àeF stty o open-1.1.tgz àeF open. (dynamic-vc-1.1.tar.gzj o SVGATextMode-0.9.tar.gz àeF SVGATextMode o The X distribution àeF xmodmap, xset, kbd_mode. (X386keybd(1)) 2. L[{[hÌ çܵ L[ð·ÆCL[{[hRg[[ªXLR[hðJ[lÌL[ {[hhCo[ ÉtµÜ·DL[{[hÌÉÍvOÂ\Ȩà èÜ·ªCL[ÆXLR[hÌÎÍÅèÆÈÁÄ¢é̪ÊÅ·D J[lÌL[{[hhCo[ÍCó¯æÁ½îñð»ÌÜÜAvP[ VÉ`B·éððʽµÜ·iXLR[h[hÌêDX gp ÈÇjDܽL[{[hhCo[ÍCL[ª³ê½©EÍÈ³ê½©É ¶C XLR[h̬êðL[R[hÉp[X·é@\ðàʽµÄ¢Ü ·(L[ðê·ÉCUÂÌXLR[h𶬵ܷjD ±¤µÄÂçê½L[R[hÍCAvVÉø«n³êÜ·iL[R[ h[hÌDá¦Î showkey ª±êðp¢Ä¢Ü·jL[R[h[hÈ OÌêÉÍCL[R[hðL[}bvÌÅõµCηé¶E¶ñ ðAvP[VÉø«nµ½èCL[}bvÉLq³êÄ¢é½ßðÀs ·éìƪsíêÜ·D iáF éL[ðµ½ÉCL[{[hªXLR[h 0x1e, 0x9e 𶠬µ½êðl¦ÄÝܵå¤D±ÌR[hÍL[R[h 30C158 ÉÏ·³ êÜ·D¢űêÍ 0141, ·Èí¿ ASCII é¢Ílatin-1 R[h 'a'É u«·¦çêÜ·DíL[ðµCÄѱêðÍÈ·ÆCL[{[h ÍX LR[h 0xe0 0x53 0xe0 0xd3 𶬵, ±êÍL[R[h 111C239 ÉÏ·³êC¢ŠESC [ 3 Æ¢¤S¶©çÈé¶ñÉu«·¦çê Ü·D±ÌñáÍ¢¸êàCUS L[{[hCúÝèóÔÌL[}bvðO ñƵ½àÌÅ·DÁè̽ßðL[Rrl[VÉèUÁ½áÉ ÍCCtrl-Alt-Del ª èÜ·j setkeycodes Æ¢¤[eBeB[ðp·êÎCXLR[hÆL[R [hÆÌÎðÏXÅ«Ü·Dµ©µC±¤µ½ìƪKvÉÈé±ÆÍHÅ µå¤DL[R[hƶE¶ñE½ßÆÌÎC·Èí¿L[}bvðÏ X·éêÉÍC loadkeys Æ¢¤[eBeB[ ðp¢Ü·DÚµ¢± ÆÉ¢ÄÍC getkeycodes(8), setkeycodes(8), dumpkeys(1), loadkeys(1) Ìe}j Ay[Wð²¾³¢D ãÅuAvP[VÉø«n·vÆ\»µ½±Æð³mɾ¦Îu[h Co[Éø«n·vÆ¢¤±ÆÉÈèÜ·DÂÜè±±©çæÍCVA P[uðʶÄv³ê½eLXgÌêÆS¯¶æ¤É³êé±Æ ÉÈéÌÅ·D±ÌðÚ×ÉKèµÄ¢éÌÍCstty Æ¢¤vO Å·D 3. [Ì çܵ tü«Él¦ÄÝܵå¤D½©ð[ÉoÍ·éÆ«CÅÉsíêéÌÍ W tty vZXÅ·D¢Å[hCo[ª fed ³êÜ·D[hC oÍ VT100 ðV~ [gµÄ¨èCVT100 GXP[vV[NGXªF¯ Å«éæ¤ÉüÍðp[XµÜ·iJ[\Ú®CæÊÁÈÇjDGXP[ vV[NGXÉÜÜêÈ¢¶ÍC}bsOe[uÉ]ÁÄÏ·³êÜ ·DrfIÉ«ÜêCrfIJ[h̶ ROM ã̶VF[v \¦Ép¢çêéÌͱÌÏ·ãÌoCgÈÌÅ·Dsetfont ðp¢ÄÆ©Ì tHgð¶ÉÇÝñ¾èCmpscrn ðà¿¢ÄÆ©Ì}bve[u ð[h·é±ÆàÂ\Å·DÚ×É¢ÄÍCȺÌLqðQƵľ ³¢D 4. [ÌZbg XN[\¦ªß¿á¿áÉÈÁĵÜÁ½èCü͵½L[Xg[N ªSCü`¶ÅGR[obN³êĵܤD±ñÈÉÍǤ·ê΢¢ Ìŵå¤H ^L ÅXN[ðÄ`æ·éæ¤ÉµÄ¢évOÍÈ èܹ ñDf©çÌmCYâCvbZ[WªXN[ãÉ\¦³ê½ê ÉÍC±Ì@\ªð§Â±Æŵå¤DNAER}hÍCXN[ðÁ ·éR}hÅ·D ZbgER}hÍ[hCo[ ðZbgµÜ·D±êðg¤ÌÍC XN[ªïÈOtBbN¶Åßs³ê½æ¤ÈêÅ·D\¦ sªÈÈÁĵÜÁ½êÉà±Ìû@ÅÎÅ«Ü·D ±ÌR}hªÈ¢êC é¢Íá±ÊÌ@\ðʽ·êÉÍCȺÌñ s©çÈéÀs^t@CðìÁÄCpXÌÊÁ½Éu¢Ä¾³¢D #!/bin/sh echo -e \\033c ±±ÅÍCESC Æ c ÌQ¶ð[ÉtµÄ¢Ü·DÏÁ½tHgð [hµÄ¢ÄCúÝèÌtHgÉßµ½¢êÉÍC % setfont ðÀsµÄ¾³¢iúÝètHgðúÝèÊuÉu¢Ä¨±ÆªK vÅ·jD ^Ì[ÌêC^uðÜÞoͪxêé±Æª èÜ·C±Ìæ¤Èê ÉÍCȺÌæ¤ÉµÄº³¢DiÚµÍCstty(1) Ì}j Ay[Wð QÆ̱Æj % stty tab3 reseizecons â SVGATextMode ðp¢êÎCrfI[hðÏX·é±ÆàÅ «Ü·D±êÍÊíCoͤÌÝèÉÏXðÁ¦éàÌÅ·DüͤÉÍ¢ë ¢ëâèª é±Æŵå¤DX, DOOM raw mode ðp¢Ä¢évO ªNbV µÄµÜ¤êD²gpÌL[{[hª raw modei é¢ Ímediumraw mode)ÌÜÜÉÈÁÄ¢éêÉÍC±¤µ½R}hðp¢é ÌÍﵢŵå¤DiºLÌuraw mode ©çÌEo@vÌðà¨ÇÝ ¾³¢j 4.1. L[{[hÌn[hEFAZbg Linux ªÖmµÈ¢[xÌͤܢ©È¢©àµêܹñD[x ÉàÈÆàQíÞÌæʪ è(L[{[hÆL[{[hRg[ [jC»ê¼êÌû@Å "keyboard disable" ½ßðL[{[hn[hEF AÉ`B·é±ÆªÂ\Å·DL[{[hÌÉÍCRíÞÌXLR[h ZbgÌêÂðp·éæ¤ÉvOÅ«éàÌàÈ èܹñDc OȪçC±êðgÁÄâèððÅ«éÆ¢¤P[XͶ¶Ü¹ñD L[{[hÌÉÍ}bsO@\ðà µÄ¢éàÌà èÜ·DStormy Henderson(stormy@Ghost.Net) ©çÍuvO@\ðõ¦½L[{[h ð½Ü½Ü¨¿ÌêÈçCcontrol-alt-suspend_macro ÅiGateway Anykey Keyboard ÌêjWóÔÌL[{[hÉAÅ«Ü·vÆÌñ𠸫ܵ½D 5. Delete Æ Backspace 5.1. ¼OÉ^Cvµ½¶ðÁ·é½ßÉÇÌL[ðp¢é©ðméÉÍ Ç¤·ê΢¢Ìŵ天H ȺÌR}hðÀsµÄ¾³¢D % stty erase ^? ¶ÍÁ³êÄ¢¢éàÌÌC®ª¨©µ¢Æ¢¤Î ¢ÉÍCtty ÌÝ èɽ©Ôᢪ èÜ·Dechoprt ðZbgµÄ¢éêÉÍCÁ³ê½ ¶Í \fR Æ / ɲÜêĢܷDechoe ðZbgµÄ¢È¢êÉÍCÁ µ½¶ªGR[obN³êÜ·i# Ìæ¤ÈóüÂ\¶ÌêÉÍ±ê ªÉKÁ½âèûÅ·jDåªÌ[U[Í stty echoe -echport ɵ ½¢Æl¦éŵå¤D stty sane Æ·êÎC±êÈã̱ƪÀ»Å«Ü ·D»ÝÌÝèóµðmF·éÉÍ stty -a ðÀsµÄ¾³¢D ¿áñƵ½ getty ðgÁÄ¢êÎCúÝèÌÜÜŤܢ͸Š·D Æ©ÌL[rfBOðs¤vOª½¢ibash, emacs etc.) ±ÆÉ ÓµÄ¾³¢( /.inputrc, /.emacs etc Åè`·éæ¤ÉÈÁÄ¢Ü ·)D±¤µ½vOÍCÁ¶ÌÝèÉe¿³êܹñD 5.1.1. ±êÜÅÍ getty ª DELÆBS ð¿áñÆÅ«Ä¢½ÌÉC¡É ÈÁÄ_ ÉÈÁĵܢܵ½H ©ÂÄÍCDEL(177)ð·Æ BS Space BS (10 40 10) ð[hCo[ª sµÄ¢Üµ½Dµ©µ»ÝÅÍ DEL ð³·éæ¤ÉÈÁĢܷih Co[ª vt100 ðG~ [g·éæ¤ÉÈÁÄȱ¤ÈÁÄ¢Ü ·jDDEL ðo͵ȢCDê½ getty ðüèµÄ¾³¢D 5.1.2. êxÚÆñxÚÅCOCÌ®ªÙÈéÌÅ·ªH ÅÌOCÉÍCgetty ðp¢Ü·D±êÉεCññÚÌOC ÉÍCSÊÌvOÅ é login ªN®³êÜ·D®ªÙÈéÌÍ »Ì½ßÅ·D 5.2. L[ðµ½Æ«ÉLinuxªÇÌR[h𶬷é©ðméÉÍǤ· êÎ ¢¢Ìŵå¤H [ãÅÍCæè³mÉ¢¤Æ·êÎC(MEDIUM)RAW mode ðp¢Ä¢È¢[ ÅÍC % loadkeys mykeys.map ð X ðgÁÄ¢éêÉÍ % xmodmap mykeys.xmap ðÀsµÄ¾³¢D XFree86-2.1 È~Ì X ÍCX ÌL[}bvðú»·éÉ Linux ÌL[ }bvðÇݱÞæ¤ÉÈÁĢܷDµ©µÈªç Linux/X ̼VXe Í®SÝ·ÅÍ èܹñDxmodmap ª]ªÉÈÁĵܤꪽ¢ÌÍ» ̽ßÅ·D á¦ÎCúÝèÌ Delete Key ÅÍÈCBackspace Key ª ^H (Backspace) ðs·éæ¤ÉÝèµ½¢êÉÍCÌæ¤ÉµÄ¾³ ¢D % loadkeys keycode 14 = BackSpace % 5.2.1. ȺúÝèÅÍCBackspace ª ^H(backspace)ðs·éæ¤É ÈÁĢȢ ÌÅ·©H 1. VT100 [ÅÍCDelete key ª Enter key ÌãÉ é©çÅ·D 2. Linus ª±ÌÝèðI𵽩çÅ·D 5.3. w Å Delete and Backspace ðð··éÉÍǤ·ê΢¢ÌÅµå ¤ % xmodmap -e "keysym BackSpace = Delete" -e "keysym Delete = BackSpace" Backspace ª ^H(backspace) ðs·éæ¤Éµ½¢¾¯Èç % xmodmap -e "keycode 22 = BackSpace" Deletekey ª Delete ðs·éæ¤Éµ½¢¾¯Èç % xmodmap -e "keycode 107 = Delete" ðÀsµÄ¾³¢D (µ©µÈªçÊÍCð·ÏÝÌóÔªúÝèlÉÈÁÄ¢ÜDj 5.4. emace ãÅÌ Delete â Backspace L[ÌÓ¡ðè`·éÉÍ Ç¤· ê΢¢Åµå¤H .emacs t@CÉȺÌæ¤Èsðt¯Á¦Ä¾³¢D (global-set-key "\?" 'delete-backward-char) (global-set-key "\C-h" 'help-command) à¿ëñ¯¶æ¤ÉµÄCÊÌL[ðÊÌR}hÉ·é±ÆàÂ\Å ·D 5.5. emacs Å Delete Æ Backspaceðð··é½ßÉÍǤ·êÎ ¢¢Ì ŵå¤H .emacs t@CÉȺÌsðt¯Á¦Ä¾³¢D (setq keyboard-translate-table (make-string 128 0)) (let ((i 0)) (while (< i 128) (aset keyboard-translate-table i i) (setq i (1+ i)))) (aset keyboard-translate-table ?\b ?\^?) (aset keyboard-translate-table ?\^? ?\b) 5.6. kermit Å Delete Æ Backspace ðð··é½ßÉÍǤ·êÎ ¢¢ Ìŵå¤H .kermrc t@CÉȺÌsðt¯Á¦Ä¾³¢D set key \127 \8 set key \8 \127 5.7. xterm ðó]·é tty modes ÉZbg·éû@ð³¦Ä¾³¢D ÊíCxterm ÍN®Ì tty mode ðø«p¬Ü·Dxdm ÌêCúÝèÅ Í #, @ ª»ê¼êÁCkill ¶ÆÈÁĢܷD±êÍëǫãÌ Unix v.6̼cÅ·D±êª¨CÉ¢³È¢êÉÍCȺÌæ¤Èsðt¯ Á¦Ä¾³¢D /usr/lib/X11/app-defaults/XTerm é¢Í $HOME/.Xresources É XTerm*ttymodes: erase ^? kill ^U intr ^C quit ^\ eof ^D susp ^Z start ^Q stop ^S eol ^@ i$HOME/.xinitrc É xrdb $HOME/.Xresources Æ¢¤êsª é±ÆðOñ ƵĢܷj 5.8. Backspace key ª DEL𶬵Ģé±Æð xmosaic É`B·éû@ ð³¦Ä¾³¢D ȺÌsðC$HOME/.Xresources Ét¯Á¦ê΢¢Åµå¤ *XmText.translations: #override\n\ <Key>osfDelete: delete-previous-character() *XmTextField.translations: #override\n\ <Key>osfDelete: delete-previous-character() µ©µÈªç netscape FAQ ÍÌæ¤Éq×ĢܷD (øpJn) eLXgtB[hàÅobNXy[Xª@\µÈ¢ÌÍǤµÄÈÌÅµå ¤H Linux,XFree86ÌúÝèÍCobNXy[XEíL[ÌÝèðëÁÄ ¢Ü·D`[tÖAÌvOÍ·×Ä(Netscape, NavigatorðàÜÞ± ÆÍ\µã°éÜÅà èܹñj¯¶æ¤Éë®ìµÄµÜ¢Ü·D `[tÌKi\ÉÍuobNXy[XL[ͼO̶ðÁµCíL[ Í̶ðÁµÜ·vÆ¢Ä èÜ·DLinux, XFree86ÍÆ¿çàC obNXy[XL[EíL[̼ûªDeleteðs·éæ¤ÉÝèµÄ¢Ü ·D ±ÌâèÉηéÉÍCxmodmap, xkeycaps, loadkeys ÌÇê©ðp¢C YL[ªDeleteÅÍÈBackspaceðs·éæ¤É·ê΢¢ÌÅ·D .motifbind t@CðìéÆ¢¤û@à èÜ·DÚµ ÍCVirtualBindings(3) Ì}j Ay[Wð²¾³¢D F*XmText.translations â *XmTextField.translationsðgÁÄC±Ìâ èÉεÄÍ¢¯Ü¹ñD±Ìû@ðg¤ÆCNetscape Navigator Ì¼Ì eLXgtB[hL[ÝèªÁòñŵܢܷD (øpIè) 5.9. termcap Æ terminfo É¢ij¦Ä¾³¢ obNXy[XâèÉYñÅ¢élͽ¢àÌÅ·ªC±¤µ½lBÍ termcap (terminfo)Ì[pGg[ÆÉçßÁ±µÄ¢éÌÅ·Dm© ÉC±±ÉÍobNXy[XL[ÉæÁĶ¬³êéR[hðLq· ékb(kbs)@\ª èÜ·Dµ©µ±Ì@\ðg¢±È¢Ä¢évOÍ È¢ÌÅ·DÂÊÌvOž¯â誶·éÆ¢¤í¯ÅÍÈ¢Ì ÈçCÔá¢ÍéÉÍѱÁÄ¢éÌŵå¤Dtermcap(terminfo)ÌG g[ðC³·éÆ¢¤ÌÍà¿ëñ³µ¢l¦ûÅ·DȺÌuTERMÏ vÌðà¨Çݾ³¢D 6. [¶Zbg J[lÍu[©çXN[V{ÖÌÏ·e[uvðSíÞT|[ gµÄ¢Ü·Da) Latin1 -> PC, b) VT100 OtBbN -> PC, c) PC -> PC, d) [U[è`ÌSª»êɵܷD G0, G1 Æ¢¤ñÂ̶Zbgª èC±Ì¤¿Ìǿ穪uJg¶ ZbgvÆÈèÜ·iúÝèÅÍG0ªJgÅ·jDG1 ðJgÉ ·éÉÍ ^N ðCG0 ðJgÉ·éÉÍ ^O ðµÄ¾³¢D G0, G1 Æ¢¤ÏÍÏ·e[uðwè·é½ßÌàÌÅ èC[U[ xÅÏX·é±ÆªÅ«Ü·Dwè·ée[uÌúÝèÍ G0 ª a)C G1 ª b) ÆÈÁĢܷDG0ÌêCESC ( B CESC ( 0 CESC ( U CESC ( K Å a,b,c,dÌee[uðIðÅ«Ü·DG1ÌêÉÍCESC ) B CESC ) 0 CESC ) U CESC ) K ÆÈèÜ·D ESC c V[NGXÍ[ðZbg·é½ßÌàÌÅ·DXN[\¦ª ß¿á¿áÉÈÁ½æ¤Èêɲp¾³¢Du^V^O ðg¤æ¤Év Æ¢¤qgÍæmçêĢܷªC±êÍG0 ªJgÌêɵ©@ \µÜ¹ñDܽC G0 ª a)ÌÏ·e[uðgÁÄ¢éÆ¢¤ÛØàDZ Éà èܹñDreset(1)Æ¢¤vO𯫵ĢéLinuxzzà è Ü·D±ÌvOÍ ^[c ðs·éàÌÅ·DtermcapÌ[pGg [ª³µ¢êi:rs= Æ¢¤Gg[ª éê j (óÒ ...?) [U[è`Ï·e[uðÝè·éÉÍ mapscrn(8)ðp¢Ü·D symbol s= map[c] Æ¢¤è`ª éêCc ªrfIÉt³êÜ·ic Æ¢ ¤V{ªóüÂ\ÈàÌÅ éê)Ds Éηérbg}bvi¶ ãÉ éjðÏX·é½ßÉÍsetfont(8)ðp¢Ü·D 7. 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