This example shows how to use the DISPLAY line operator to display the attributes of one of the data classes in the Data Class List built in the previous example.

1. Enter DISPLAY in the line operator column next to the data class whose attributes you want to display, as shown in Figure 1.
   Figure 1. Entering the DISPLAY Line Operator on the Data Class List Panel

      Panel  List  Utilities  Scroll  Help                                        
   ------------------------------------------------------------------------------
                                   DATA CLASS LIST                               
   Command ===>                                                  Scroll ===> HALF
                                                         Entries 1-10 of 10      
                                                         Data Columns 39-43 of 47
   CDS Name : ACTIVE                                                       
                                                                                 
   Enter Line Operators below:                                                   
                                                                                 
        LINE       DATACLAS REDUCE   REC ACC  BLOCK SIZE          RLS CF         
        OPERATOR   NAME     SPC UPT  BIAS     LIMIT       FRLOG   CACHE          
       ---(1)----  --(2)--- -(39)--  -(40)--  ---(41)---  -(42)-  ---(43)----    
       display     ABC1     --       ------   ----------  ----    ALL            
                   DCA11    --       ------   ----------  ----    NONE           
                   DCA7     --       ------   ----------  REDO    UPDATESONLY    
                   DCC1     --       ------       102400  ----    ALL            
                   DCC7     50       ------   ----------  ----    -----------
                   DCT1     --       ------   ----------  ----    ALL            
                   DC1      --       ------   ----------  NONE    NONE           
                   DC11     --       ------   ----------  ----    ALL            
                   ESV00005 0        USER     ----------  ----    NONE
                   ESV00006 0        SYSTEM   ----------  ----    NONE
       ----------  -------- ------  BOTTOM  OF  DATA  ------  --------  ---------
     

2. Press the ENTER key. ISMF displays the first page of the Data Class Display Panel shown in Figure 2. This panel shows the attributes of the data class.

   Panel  Utilities  Scroll  Help                                              
------------------------------------------------------------------------------
                              DATA CLASS DISPLAY                   Page 1 of 5
Command ===>                                                                  
                                                                              
CDS Name  . . . : ACTIVE                                                
Data Class Name : ABC1                                                        
                                                                              
Description :                                                                 
                                                                              
Recfm  . . . . . . . . . :                                                    
Lrecl  . . . . . . . . . :                                                    
Override Space . . . . . : NO                                                 
Space Avgrec . . . . . . :                                                    
      Avg Value  . . . . :                                                    
      Primary  . . . . . :                                                    
      Secondary  . . . . :                                                    
      Directory  . . . . :                                                    
Retpd Or Expdt . . . . . :                                                    
Volume Count . . . . . . : 1                                                  
Add'l Volume Amount  . . :                                                    
                                                                              
Use DOWN Command to View next Panel;                                          
Use HELP Command for Help; Use END Command to Exit.