Crude fuzzing can be done on the command line using dd.
The command "dd if=/dev/urandom bs=1000 count=1" will spit out 1 KB of psuedorandom data you can pipe, POST or otherwise send to your application. (GNU's implementation lets you use "1K" as well.)
The command "dd if=/dev/urandom bs=1000 count=1" will spit out 1 KB of psuedorandom data you can pipe, POST or otherwise send to your application. (GNU's implementation lets you use "1K" as well.)