calamaris(1) on Linux
The text ccebe47d189a, as Debian 2.1 (Slink) shipped it.
produce statistics from squid log files
Flags it lists
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-H -
-P -
-a -
-b -
-c -
-d -
-h -
-i -
-m -
-n -
-o -
-p -
-r -
-s -
-t -
-u -
-w -
-z