planet(1) on Linux
The text ac60010f8ff6, as Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
an aggregate feed generator
Flags it lists
-
--create -
--debug -
--expunge -
--help -
--offline -
--only-if-new -
--verbose -
--version -
-V -
-c -
-d -
-h -
-n -
-o -
-v -
-x