Info Catalog
screen: Input Translation
screen: Virtual Terminal
screen: Bell
11.3 Digraph
============
-- Command: digraph [preset [unicode-value]]
('C-a C-v')
This command prompts the user for a digraph sequence. The next two
characters typed are looked up in a builtin table and the resulting
character is inserted in the input stream. For example, if the
user enters 'a"', an a-umlaut will be inserted. If the first
character entered is a 0 (zero), 'screen' will treat the following
characters (up to three) as an octal number instead. The optional
argument PRESET is treated as user input, thus one can create an
"umlaut" key. For example the command 'bindkey ^K digraph '"''
enables the user to generate an a-umlaut by typing 'CTRL-K a'.
When a non-zero UNICODE-VALUE is specified, a new digraph is
created with the specified preset. The digraph is unset if a zero
value is provided for the UNICODE-VALUE.
The following table is the builtin sequences.
Sequence Octal Digraph Unicode Equivalent
-----------------------------------------------
' ', ' ' 160 (space) U+00A0
'N', 'S' 160 (space) U+00A0
'~', '!' 161 ¡ U+00A1
'!', '!' 161 ¡ U+00A1
'!', 'I' 161 ¡ U+00A1
'c', '|' 162 ¢ U+00A2
'c', 't' 162 ¢ U+00A2
'$', '$' 163 £ U+00A3
'P', 'd' 163 £ U+00A3
'o', 'x' 164 ¤ U+00A4
'C', 'u' 164 ¤ U+00A4
'C', 'u' 164 ¤ U+00A4
'E', 'u' 164 ¤ U+00A4
'Y', '-' 165 ¥ U+00A5
'Y', 'e' 165 ¥ U+00A5
'|', '|' 166 ¦ U+00A6
'B', 'B' 166 ¦ U+00A6
'p', 'a' 167 § U+00A7
'S', 'E' 167 § U+00A7
'"', '"' 168 ¨ U+00A8
''', ':' 168 ¨ U+00A8
'c', 'O' 169 © U+00A9
'C', 'o' 169 © U+00A9
'a', '-' 170 ª U+00AA
'<', '<' 171 « U+00AB
'-', ',' 172 ¬ U+00AC
'N', 'O' 172 ¬ U+00AC
'-', '-' 173 U+00AD
'r', 'O' 174 ® U+00AE
'R', 'g' 174 ® U+00AE
'-', '=' 175 ¯ U+00AF
''', 'm' 175 ¯ U+00AF
'~', 'o' 176 ° U+00B0
'D', 'G' 176 ° U+00B0
'+', '-' 177 ± U+00B1
'2', '2' 178 ² U+00B2
'2', 'S' 178 ² U+00B2
'3', '3' 179 ³ U+00B3
'3', 'S' 179 ³ U+00B3
''', ''' 180 ´ U+00B4
'j', 'u' 181 µ U+00B5
'M', 'y' 181 µ U+00B5
'p', 'p' 182 ¶ U+00B6
'P', 'I' 182 ¶ U+00B6
'~', '.' 183 · U+00B7
'.', 'M' 183 · U+00B7
',', ',' 184 ¸ U+00B8
''', ',' 184 ¸ U+00B8
'1', '1' 185 ¹ U+00B9
'1', 'S' 185 ¹ U+00B9
'o', '-' 186 º U+00BA
'>', '>' 187 » U+00BB
'1', '4' 188 ¼ U+00BC
'1', '2' 189 ½ U+00BD
'3', '4' 190 ¾ U+00BE
'~', '?' 191 ¿ U+00BF
'?', '?' 191 ¿ U+00BF
'?', 'I' 191 ¿ U+00BF
'A', '`' 192 À U+00C0
'A', '!' 192 À U+00C0
'A', ''' 193 Á U+00C1
'A', '^' 194 Â U+00C2
'A', '>' 194 Â U+00C2
'A', '~' 195 Ã U+00C3
'A', '?' 195 Ã U+00C3
'A', '"' 196 Ä U+00C4
'A', ':' 196 Ä U+00C4
'A', '@' 197 Å U+00C5
'A', 'A' 197 Å U+00C5
'A', 'E' 198 Æ U+00C6
'C', ',' 199 Ç U+00C7
'E', '`' 200 È U+00C8
'E', '!' 200 È U+00C8
'E', ''' 201 É U+00C9
'E', '^' 202 Ê U+00CA
'E', '>' 202 Ê U+00CA
'E', '"' 203 Ë U+00CB
'E', ':' 203 Ë U+00CB
'I', '`' 204 Ì U+00CC
'I', '!' 204 Ì U+00CC
'I', ''' 205 Í U+00CD
'I', '^' 206 Î U+00CE
'I', '>' 206 Î U+00CE
'I', '"' 207 Ï U+00CF
'I', ':' 207 Ï U+00CF
'D', '-' 208 Ð U+00D0
'N', '~' 209 Ñ U+00D1
'N', '?' 209 Ñ U+00D1
'O', '`' 210 Ò U+00D2
'O', '!' 210 Ò U+00D2
'O', ''' 211 Ó U+00D3
'O', '^' 212 Ô U+00D4
'O', '>' 212 Ô U+00D4
'O', '~' 213 Õ U+00D5
'O', '?' 213 Õ U+00D5
'O', '"' 214 Ö U+00D6
'O', ':' 214 Ö U+00D6
'/', '\' 215 × U+00D7
'*', 'x' 215 × U+00D7
'O', '/' 216 Ø U+00D8
'U', '`' 217 Ù U+00D9
'U', '!' 217 Ù U+00D9
'U', ''' 218 Ú U+00DA
'U', '^' 219 Û U+00DB
'U', '>' 219 Û U+00DB
'U', '"' 220 Ü U+00DC
'U', ':' 220 Ü U+00DC
'Y', ''' 221 Ý U+00DD
'I', 'p' 222 Þ U+00DE
'T', 'H' 222 Þ U+00DE
's', 's' 223 ß U+00DF
's', '"' 223 ß U+00DF
'a', '`' 224 à U+00E0
'a', '!' 224 à U+00E0
'a', ''' 225 á U+00E1
'a', '^' 226 â U+00E2
'a', '>' 226 â U+00E2
'a', '~' 227 ã U+00E3
'a', '?' 227 ã U+00E3
'a', '"' 228 ä U+00E4
'a', ':' 228 ä U+00E4
'a', 'a' 229 å U+00E5
'a', 'e' 230 æ U+00E6
'c', ',' 231 ç U+00E7
'e', '`' 232 è U+00E8
'e', '!' 232 è U+00E8
'e', ''' 233 é U+00E9
'e', '^' 234 ê U+00EA
'e', '>' 234 ê U+00EA
'e', '"' 235 ë U+00EB
'e', ':' 235 ë U+00EB
'i', '`' 236 ì U+00EC
'i', '!' 236 ì U+00EC
'i', ''' 237 í U+00ED
'i', '^' 238 î U+00EE
'i', '>' 238 î U+00EE
'i', '"' 239 ï U+00EF
'i', ':' 239 ï U+00EF
'd', '-' 240 ð U+00F0
'n', '~' 241 ñ U+00F1
'n', '?' 241 ñ U+00F1
'o', '`' 242 ò U+00F2
'o', '!' 242 ò U+00F2
'o', ''' 243 ó U+00F3
'o', '^' 244 ô U+00F4
'o', '>' 244 ô U+00F4
'o', '~' 245 õ U+00F5
'o', '?' 245 õ U+00F5
'o', '"' 246 ö U+00F6
'o', ':' 246 ö U+00F6
':', '-' 247 ÷ U+00F7
'o', '/' 248 ø U+00F8
'u', '`' 249 ù U+00F9
'u', '!' 249 ù U+00F9
'u', ''' 250 ú U+00FA
'u', '^' 251 û U+00FB
'u', '>' 251 û U+00FB
'u', '"' 252 ü U+00FC
'u', ':' 252 ü U+00FC
'y', ''' 253 ý U+00FD
'i', 'p' 254 þ U+00FE
't', 'h' 254 þ U+00FE
'y', '"' 255 ÿ U+00FF
'y', ':' 255 ÿ U+00FF
'"', '[' 196 Ä U+00C4
'"', '\' 214 Ö U+00D6
'"', ']' 220 Ü U+00DC
'"', '{' 228 ä U+00E4
'"', '|' 246 ö U+00F6
'"', '}' 252 ü U+00FC
'"', '~' 223 ß U+00DF