# # VT100 Escape Codes # symbology: # ^[ = escape character (ascii 27 decimal) # = single or double digit number. Vertical coordinate # = single or double digit number. Horizontal coordinate # = single or double digit number. Number of chars/lines # others = single characters just as they appear. # # NOTE: Many sequences have "^[[" which is two chars: "escape" and "[". # Name Description Esc Code -------------------- ------------------------------------- ----------- setnl LMN Set new line mode ^[[20h setappl DECCKM Set cursor key to application ^[[?1h setansi DECANM Set ANSI (versus VT52) none setcol DECCOLM Set number of columns to 132 ^[[?3h setsmooth DECSCLM Set smooth scrolling ^[[?4h setrevscrn DECSCNM Set reverse video on screen ^[[?5h setorgrel DECOM Set origin to relative ^[[?6h setwrap DECAWM Set auto-wrap mode ^[[?7h setrep DECARM Set auto-repeat mode ^[[?8h setinter DECINLM Set interlacing mode ^[[?9h setlf LMN Set line feed mode ^[[20l setcursor DECCKM Set cursor key to cursor ^[[?1l setvt52 DECANM Set VT52 (versus ANSI) ^[[?2l resetcol DECCOLM Set number of columns to 80 ^[[?3l setjump DECSCLM Set jump scrolling ^[[?4l setnormscrn DECSCNM Set normal video on screen ^[[?5l setorgabs DECOM Set origin to absolute ^[[?6l resetwrap DECAWM Reset auto-wrap mode ^[[?7l resetrep DECARM Reset auto-repeat mode ^[[?8l resetinter DECINLM Reset interlacing mode ^[[?9l altkeypad DECKPAM Set alternate keypad mode ^[= numkeypad DECKPNM Set numeric keypad mode ^[> setukg0 Set United Kingdom G0 character set ^[(A setukg1 Set United Kingdom G1 character set ^[)A setusg0 Set United States G0 character set ^[(B setusg1 Set United States G1 character set ^[)B setspecg0 Set G0 special chars. & line set ^[(0 setspecg1 Set G1 special chars. & line set ^[)0 setaltg0 Set G0 alternate character ROM ^[(1 setaltg1 Set G1 alternate character ROM ^[)1 setaltspecg0 Set G0 alt char ROM and spec. graphics ^[(2 setaltspecg1 Set G1 alt char ROM and spec. graphics ^[)2 setss2 SS2 Set single shift 2 ^[N setss3 SS3 Set single shift 3 ^[O modesoff SGR0 Turn off character attributes ^[[m modesoff SGR0 Turn off character attributes ^[[0m bold SGR1 Turn bold mode on ^[[1m lowint SGR2 Turn low intensity mode on ^[[2m underline SGR4 Turn underline mode on ^[[4m blink SGR5 Turn blinking mode on ^[[5m reverse SGR7 Turn reverse video on ^[[7m invisible SGR8 Turn invisible text mode on ^[[8m setwin DECSTBM Set top and bottom line#s of a window ^[[;r cursorup(n) CUU Move cursor up n lines ^[[A cursordn(n) CUD Move cursor down n lines ^[[B cursorrt(n) CUF Move cursor right n lines ^[[C cursorlf(n) CUB Move cursor left n lines ^[[D cursorhome Move cursor to upper left corner ^[[H cursorhome Move cursor to upper left corner ^[[;H cursorpos(v,h) CUP Move cursor to screen location v,h ^[[;H hvhome Move cursor to upper left corner ^[[f hvhome Move cursor to upper left corner ^[[;f hvpos(v,h) CUP Move cursor to screen location v,h ^[[;f index IND Move/scroll window up one line ^[D revindex RI Move/scroll window down one line ^[M nextline NEL Move to next line ^[E savecursor DECSC Save cursor position and attributes ^[7 restorecursor DECSC Restore cursor position and attributes ^[8 tabset HTS Set a tab at the current column ^[H tabclr TBC Clear a tab at the current column ^[[g tabclr TBC Clear a tab at the current column ^[[0g tabclrall TBC Clear all tabs ^[[3g dhtop DECDHL Double-height letters, top half ^[#3 dhbot DECDHL Double-height letters, bottom half ^[#4 swsh DECSWL Single width, single height letters ^[#5 dwsh DECDWL Double width, single height letters ^[#6 cleareol EL0 Clear line from cursor right ^[[K cleareol EL0 Clear line from cursor right ^[[0K clearbol EL1 Clear line from cursor left ^[[1K clearline EL2 Clear entire line ^[[2K cleareos ED0 Clear screen from cursor down ^[[J cleareos ED0 Clear screen from cursor down ^[[0J clearbos ED1 Clear screen from cursor up ^[[1J clearscreen ED2 Clear entire screen ^[[2J devstat DSR Device status report ^[5n termok DSR Response: terminal is OK ^[0n termnok DSR Response: terminal is not OK ^[3n getcursor DSR Get cursor position ^[6n cursorpos CPR Response: cursor is at v,h ^[;R ident DA Identify what terminal type ^[[c ident DA Identify what terminal type (another) ^[[0c gettype DA Response: terminal type code n ^[[?1;0c reset RIS Reset terminal to initial state ^[c align DECALN Screen alignment display ^[#8 testpu DECTST Confidence power up test ^[[2;1y testlb DECTST Confidence loopback test ^[[2;2y testpurep DECTST Repeat power up test ^[[2;9y testlbrep DECTST Repeat loopback test ^[[2;10y ledsoff DECLL0 Turn off all four leds ^[[0q led1 DECLL1 Turn on LED #1 ^[[1q led2 DECLL2 Turn on LED #2 ^[[2q led3 DECLL3 Turn on LED #3 ^[[3q led4 DECLL4 Turn on LED #4 ^[[4q # # All codes below are for use in VT52 compatibility mode. # setansi Enter/exit ANSI mode (VT52) ^[< altkeypad Enter alternate keypad mode ^[= numkeypad Exit alternate keypad mode ^[> setgr Use special graphics character set ^[F resetgr Use normal US/UK character set ^[G cursorup Move cursor up one line ^[A cursordn Move cursor down one line ^[B cursorrt Move cursor right one char ^[C cursorlf Move cursor left one char ^[D cursorhome Move cursor to upper left corner ^[H cursorpos(v,h) Move cursor to v,h location ^[ revindex Generate a reverse line-feed ^[I cleareol Erase to end of current line ^[K cleareos Erase to end of screen ^[J ident Identify what the terminal is ^[Z identresp Correct response to ident ^[/Z #======================================================================= # # VT100 Special Key Codes # # These are sent from the terminal back to the computer when the # particular key is pressed. Note that the numeric keypad keys # send different codes in numeric mode than in alternate mode. # See escape codes above to change keypad mode. # # Function Keys: PF1 ^[OP PF2 ^[OQ PF3 ^[OR PF4 ^[OS # Arrow Keys: Reset Set ----- --- up ^[A ^[OA down ^[B ^[OB right ^[C ^[OC left ^[D ^[OD # Numeric Keypad Keys: Keypad Mode ----------------- Keypad Key Numeric Alternate ---------- ------- --------- 0 0 ^[Op 1 1 ^[Oq 2 2 ^[Or 3 3 ^[Os 4 4 ^[Ot 5 5 ^[Ou 6 6 ^[Ov 7 7 ^[Ow 8 8 ^[Ox 9 9 ^[Oy - (minus) - ^[Om , (comma) , ^[Ol . (period) . ^[On ENTER ^M ^[OM