grep-dctrl(1) on Linux
The text dba5d8465bc6, as Debian 3.0 (Woody) shipped it.
grep Debian control files
Flags it lists
-
--config-file -
--copying -
--count -
--eregex -
--errorlevel -
--exact-match -
--help -
--ignore-case -
--invert-match -
--no-field-names -
--regex -
--version -
-C -
-P -
-V -
-X -
-c -
-e -
-h -
-i -
-l -
-n -
-r -
-v