VER - Display the CMD.EXE and OS/2 version

    Purpose:    Display the current command processor and operating system 
                versions. 
                
    Format:     VER [/R] 
             

             /R(evision level)               
 
 Usage 

 Version numbers consist of a one-digit major version number, a period, 
 and a one- or two-digit minor version number.  Ver uses the default 
 decimal separator defined by the current country information.  The VER 
 command displays both version numbers: 

 
         [c:\] ver
 
         CMD.EXE 3.04B   OS/2 Version is 4.50
 

 Options 

    /R:     (Revision level) Display the CMD.EXE and OS/2 internal 
            revision levels (if any), plus your CMD.EXE serial number and 
            registered name.