DOKK / manpages / debian 12 / liwc / entrigraph.1.en
ENTRIGRAPH(1) General Commands Manual ENTRIGRAPH(1)

entrigraph - convert C source code to use trigraphs

entrigraph [file ...]

This program converts a C program to use trigraphs. A trigraph is a three character sequence that encodes a single character. A trigraph begins with two question marks. The third character is `/' (the trigraph means `\'), '(' (`['), ')' (`]'), '<' (`{'), '>' (`}'), '!' (`|'), ''' (`^'), '-' (`~'), '=' (`/'), or '/' (`\').

untrigraph(1)

Lars Wirzenius, liw@iki.fi.