The River is a collection of tiny, recombinant single purpose programs that, due to recombinations are very flexible, and due to coding and their small size, very, very fast.
http://www.sourceforge.net/projects/river
Some RIver Modules, more are coming:
addcols cdd choositg columnit count counter count dels dels deltop delwith delwithi doit dropdriv dropext dropfile droppath dupelim dupenumb endit exist exphere fgetattr fgetcrc
fgetcrea fgetlast fgetmd5 fgetmod fgetsha1 fgetsize filetail fsetattr fsetcrea fsetlast fsetmod fsetsize h2adate h2adatef ifk ifl insleadb keep kepbot keptop kepwith kepwithi lextitle lexget
lexput listdirs listfile maxscr parse prepend prepline postpend selectab setcwd shortnam snip snipfrom snipto tabonspc usage
- Better directory navigation
- Finer control for sending multiple emails
- File management improvements
- Local improvements to web pages (correcting design flaws)
- The original 1988 Quarantine™, aka Tripwire, that is file integrity by signatures
- . . . If it has to do with text, files, or the internet, the River can do it.