You can use the following methods to enable a program to access and use data on the command line: 
    
 
    
 
    In managed COBOL, you can use the following construct: 
      
    program-id. Program1.
    data division.
    Procedure division using by value cmds as string occurs any.
    Perform varying s as string thru CMDS
            Display s
           End-perform
 
    Comments:
 
       
       Only in native COBOL can you use the command_line_linkage run-time system tunable to have parameters passed to your main program.