This is the command guilt-diff that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
guilt-diff - Outputs various diffs
guilt diff [-z] [<path>...]
Outputs top-most applied diff and any additional changes in the working directory to
Output a interdiff against the top-most applied patch. This should produce the same
diff as "guilt new -f foo".
Restrict diff output to a given set of files.
Use guilt-diff online using onworks.net services