Hello
I assume you are targeting a ColdFire MCU.Am I right?
Command line compiler is available in following location {Install}\ColdFire_Tools\Command_Line_Tools.
The compiler executable is called mwccmcf.exe, the assembler is called mwasmmcf.exe and the linker is called mwldmcf.exe.
Please refer to {Install}\Help\PDF\ColdFire_Build_Tools_Reference.pdf, chapter Using Build Tools on the Command Line for information of available options and required environment variables.
I hope this helps.
CrasyCat