nanafilter - extract special commands from an input stream.
... | nanafilter
This command extracts commands delimited by @@...@@ from stdin and prints them to stdout. It also handles the special case caused by C string and character constants. It is used internally by the various nana(1) scripts, and is not meant for standalone use.
nana(1), nana(3), I(3), DI(3), L(3), DL(3), Q(3) and nana.info.
The nana.info is the primary documentation.
Phil Maker <pjm AT gnu DOT org>