Hmm, i don't know how many users here user osx. I don't.
I don't if this helps but I'm using batch files on my winme system. I'm quite sure that osx has an internal scripting language.
On my system I use 3 BAT-files
compile.bat
fxc.exe your.prg
pause
cls
run.bat
fxi.exe your.dcb
cls...