Improved grep version:
% glark
+--
+Grep with highlighting:
-glark grep extract-matches
+% grep --color=auto ...
+% hgrep ...
--
-Highlith
+Extract matches when grepping:
-grepc
-hgrep
+Usage examples:
+% ifconfig | grepc 'inet addr:(.*?)\s'
+% ifconfig | glark --extract-matches 'inet addr:(.*?)\s'
--
Output text as sound: