ASCII(1) ASCII(1) (NAME) ascii - (SYNOPSIS) ascii [-d] [-x] [-o] [-h] [-v] [char-alias] (OPTIONS) ascii "ascii -h" . : -t ISO//// . -s . . -a ( ) . -d -o -x -b . -d (decimal). . -x (hexadecimal). . -o (octal). . -b (binary). . -h, -? . -v . (DESCRIPTION) (ASCII) . : o ( / ). o () . o (teletype mnemonic) (caret- notation) ( ). o C ( ). o ( ). o ISO . o ISO/ECMA . o (Entity) HTML/SGML. o . . . . . character . ^character (^) . \[abfnrtv0]: (abfnrtv0) . mnemonic (ASCII teletype mnemonic). hexadecimal (hex) (0123456789abcdef). h 0x x \x . decimal (0123456789). d 0d \d . octal (octal) (01234567). 0o o \o . bit pattern () (01). 0b b \b . ISO/ECMA code ISO/ECMA . name (). :class: POSIX. USENET . ASCII ISO ( ) ( NL LF) . HTML/SGML . . . <<>> . ( ). <> cc(1) . . (AUTHORS) Eric S. Raymond ; ( ). Ioannis E. Tambouras . Brian J. Ginsbach . David N. Welton . Matej Vela ISO . Dave Capella HTML/SGML . 2026-03-15 ASCII(1)