This is the command cdiff 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
cdiff - a wrapper tool for colordiff
cdiff is a wrapper for colordiff and will add colour to a diff given in a URL or a file,
It also adds support for reading gzip, bzip2, xz, and lzma compressed diffs, and like
colordiff, also supports reading diffs from standard input if URL or a filename is not
specified. cdiff pipes colordiff's output through less -R.
Use cdiff online using onworks.net services