Files Reference vgrindefs File Format Purpose Contains the language definition database for the vgrind command. The vgrindefs file format contains all the language definitions for the vgrind command. The first field is the language name or any variants of the name. The vgrindefs file format uses regular expressions similar to those of the ex command and the lex command. Beginning of a line.
Last item is optional.
Unlike other regular expressions in the system, these metasymbols match words and not characters. The keyword list lists keywords in the language, separated by spaces. If the oc field is specified, indicating that uppercase and lowercase are equivalent, then all the keywords should be specified in lowercase. This file is part of Formatting Tools in the Text Formatting System. The ex command, lex command, troff command, vgrind command.