A walk through tunnel - Run scripts
From Fs_wiki
The zip archive contains sample run scripts to execute Tunnel
and to compile it. You can edit these scripts and adjust them to your
machine configuration.
Windows users: You can use the batch file "r.bat" to run Tunnel and the file "b.bat" to compile it. So just typing "r" you can run Tunnel.
"Linux users": There is only one script for everyting, "tunnel". You need to make it executable if it is not already so ("chmod 755 tunnel"). Invoked without options, it executes Tunnel. Invoked with the option, "-c" it compiles Tunnel and moves the classes in the "Tunnel" subdirectory.
"Mac users": HELP_ME: run script on mac