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Gnu Screen Escape
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https://www.gnu.org/software/screen/manual/html_node/Control-Sequences.html
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The following is a list of control sequences recognized by `screen`. ‘(V)’ and ‘(A)’ indicate VT100-specific and ANSI- or ISO-specific functions, respectively.
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```
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ESC E Next Line
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ESC D Index
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ESC M Reverse Index
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ESC H Horizontal Tab Set
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ESC Z Send VT100 Identification String
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ESC 7 (V) Save Cursor and Attributes
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ESC 8 (V) Restore Cursor and Attributes
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ESC [s (A) Save Cursor and Attributes
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ESC [u (A) Restore Cursor and Attributes
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ESC c Reset to Initial State
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ESC g Visual Bell
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ESC Pn p Cursor Visibility (97801)
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Pn = 6 Invisible
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7 Visible
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ESC = (V) Application Keypad Mode
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ESC > (V) Numeric Keypad Mode
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ESC # 8 (V) Fill Screen with E's
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ESC \ (A) String Terminator
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ESC ^ (A) Privacy Message String (Message Line)
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ESC ! Global Message String (Message Line)
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ESC k Title Definition String
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ESC P (A) Device Control String
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Outputs a string directly to the host
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terminal without interpretation.
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ESC _ (A) Application Program Command (Hardstatus)
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ESC ] 0 ; string ^G (A) Operating System Command (Hardstatus, xterm
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title hack)
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ESC ] 83 ; cmd ^G (A) Execute screen command. This only works if
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multi-user support is compiled into screen.
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The pseudo-user ":window:" is used to check
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the access control list. Use "addacl :window:
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-rwx #?" to create a user with no rights and
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allow only the needed commands.
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Control-N (A) Lock Shift G1 (SO)
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Control-O (A) Lock Shift G0 (SI)
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ESC n (A) Lock Shift G2
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ESC o (A) Lock Shift G3
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ESC N (A) Single Shift G2
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ESC O (A) Single Shift G3
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ESC ( Pcs (A) Designate character set as G0
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ESC ) Pcs (A) Designate character set as G1
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ESC * Pcs (A) Designate character set as G2
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ESC + Pcs (A) Designate character set as G3
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ESC [ Pn ; Pn H Direct Cursor Addressing
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ESC [ Pn ; Pn f same as above
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ESC [ Pn J Erase in Display
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Pn = None or 0 From Cursor to End of Screen
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1 From Beginning of Screen to Cursor
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2 Entire Screen
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ESC [ Pn K Erase in Line
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Pn = None or 0 From Cursor to End of Line
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1 From Beginning of Line to Cursor
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2 Entire Line
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ESC [ Pn X Erase character
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ESC [ Pn A Cursor Up
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ESC [ Pn B Cursor Down
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ESC [ Pn C Cursor Right
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ESC [ Pn D Cursor Left
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ESC [ Pn E Cursor next line
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ESC [ Pn F Cursor previous line
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ESC [ Pn G Cursor horizontal position
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ESC [ Pn ` same as above
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ESC [ Pn d Cursor vertical position
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ESC [ Ps ;...; Ps m Select Graphic Rendition
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Ps = None or 0 Default Rendition
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1 Bold
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2 (A) Faint
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3 (A) Standout Mode (ANSI: Italicized)
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4 Underlined
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5 Blinking
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7 Negative Image
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22 (A) Normal Intensity
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23 (A) Standout Mode off (ANSI: Italicized off)
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24 (A) Not Underlined
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25 (A) Not Blinking
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27 (A) Positive Image
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30 (A) Foreground Black
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31 (A) Foreground Red
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32 (A) Foreground Green
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33 (A) Foreground Yellow
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34 (A) Foreground Blue
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35 (A) Foreground Magenta
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36 (A) Foreground Cyan
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37 (A) Foreground White
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39 (A) Foreground Default
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40 (A) Background Black
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... ...
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49 (A) Background Default
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ESC [ Pn g Tab Clear
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Pn = None or 0 Clear Tab at Current Position
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3 Clear All Tabs
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ESC [ Pn ; Pn r (V) Set Scrolling Region
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ESC [ Pn I (A) Horizontal Tab
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ESC [ Pn Z (A) Backward Tab
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ESC [ Pn L (A) Insert Line
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ESC [ Pn M (A) Delete Line
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ESC [ Pn @ (A) Insert Character
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ESC [ Pn P (A) Delete Character
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ESC [ Pn S Scroll Scrolling Region Up
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ESC [ Pn T Scroll Scrolling Region Down
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ESC [ Pn ^ same as above
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ESC [ Ps ;...; Ps h Set Mode
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ESC [ Ps ;...; Ps l Reset Mode
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Ps = 4 (A) Insert Mode
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20 (A) ‘Automatic Linefeed’ Mode.
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34 Normal Cursor Visibility
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?1 (V) Application Cursor Keys
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?3 (V) Change Terminal Width to 132 columns
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?5 (V) Reverse Video
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?6 (V) ‘Origin’ Mode
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?7 (V) ‘Wrap’ Mode
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?9 X10 mouse tracking
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?25 (V) Visible Cursor
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?47 Alternate Screen (old xterm code)
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?1000 (V) VT200 mouse tracking
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?1047 Alternate Screen (new xterm code)
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?1049 Alternate Screen (new xterm code)
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ESC [ 5 i (A) Start relay to printer (ANSI Media Copy)
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ESC [ 4 i (A) Stop relay to printer (ANSI Media Copy)
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ESC [ 8 ; Ph ; Pw t Resize the window to ‘Ph’ lines and
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‘Pw’ columns (SunView special)
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ESC [ c Send VT100 Identification String
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ESC [ x (V) Send Terminal Parameter Report
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ESC [ > c Send Secondary Device Attributes String
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ESC [ 6 n Send Cursor Position Report
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```
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