Operating system
Function Name:
This function loads an extra version of the DOS command processor command.com.
The function is controlled by entering an appropriate response next to the ''os shell'' line in defaults.ssi.
For DOS, a valid entry in defaults.ssi is:
os shell=command
Result
An operating system shell is invoked in the current working directory. If you type exit at the DOS command prompt, you are returned to the module from where you invoked the operating system.