TABLE 10.2:   Typical Commands in an Autoexec.bat File
Line	Purpose
C:MTM\Mscdex.exe /d:MTMIDEOI/m:10	Runs the Mscdex.exe utility that coordinates with the CD-ROM driver to provide access to the CD-ROM. This line is usually added by the CD-ROM configuration utility.
C:\DOS\Smartdrv.exe	Loads the Smartdrv.exe file from the DOS directory.
@Echo Off	Turns off printing to the screen. The commands following this line are not be displayed on screen. The command starts with Echo Off; the @ symbol makes the command start immediately.
Echo on	The opposite of Echo Off. Echo On causes the commands in a batch file to be printed to the screen as they are executed.
Prompt $p$g	Sets the prompt to reflect the current directory (e.g., C:\DOS>). Without it, your prompt would only be a greater than symbol (>) and a flashing cursor.
Path: C:\Win3x; C:\DOS	Names the directories that the operatins system will query for programs executed from the command line.
Set Temp = C:\DOS	Sets the temporary directory location. Many programs store data temporarily in this directory.
C:\DOS\Doskey	Launches the Doskey TSR, which allows you to recall previous commands via the up and down arrow keys.
Time	Prompts the user to type the time.
Date	Prompts the user to type the date.
Cls	Clears the screen of all characters and lines.