генерировать программы для лексических задач (РАЗРАБОТКА) (generate programs for lexical tasks (DEVELOPMENT))
Операнды (Operands)
The following operand shall be supported:
file A pathname of an input file. If more than one such file
is specified, all files shall be concatenated to
produce a single lex program. If no file operands are
specified, or if a file operand is '-', the standard
input shall be used.
