*************************************************************************       
*                                                                       *       
*  Install the TRSMAIN program for later FTP usage                      *       
*                                                                       *       
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This procedure provides the instructions that IBM customers can obtain          
the TRSMAIN utility program from IBM FTP site. TRSMAIN program should be        
used to compact the documentation dataset prior to FTP it to IBM support        
center. Using the COMPRESSED dataset in FTP will save time in both              
sending and receiving transmission.                                             
                                                                                
1) If you have not installed the TRSMAIN program on your local                  
   system, obtain the load module from IBM FTP site.                            
                                                                                
    ftp.software.ibm.com, and login with :                                      
                                                                                
   USER: anonymous                                                              
   PASSWORD: your complete e-mail address                                       
                                                                                
   Once you login to the ftp site,                                              
   Issue: CD s390/mvs/tools/packlib                                             
   Issue: BIN to set up binary mode transmission                                
   Issue: LOCSITE RECFM=FB LRECL=80 BLKSIZE=3120                                
   Issue: GET TRSMAIN your_local_dsn to obtain the load module                  
   Issue: quit to get back into your TSO session                                
                                                                                
   Once the TRSMAIN program is FTP'ed, allocate a PDS (i.e. PACKLIB )           
   with following characteristics:                                              
                                                                                
    Volume serial . . . .                                                       
    Generic unit. . . . .                                                       
    Space units . . . . . BLOCK                                                 
    Primary quantity. . . 24                                                    
    Secondary quantity. . 3                                                     
    Directory blocks. . . 1                                                     
    Record format . . . . U                                                     
    Record length . . . . 0                                                     
    Block size  . . . . . 13030                                                 
    Expiration date . . .                                                       
                                                                                
   Issue TSO RECEIVE INDSN(your_local_dsn) from your TSO session to             
   convert the TRSMAIN program back into its load module format.                
                                                                                
   The following messages will be displayed after the above command.            
                                                                                
   INMR901I Dataset PTFLCG.TERSE409.LOADLIB from NHAN on PLPSC                  
   INMR902I Members: TRSMAIN                                                    
   INMR906A Enter restore parameters or 'DELETE' or 'END' +                     
                                                                                
   you should reply to INMR906A with the PDS name, which you allocated          
   earlier, and member name - TRSMAIN.                                          
   (i.e. DA(PACKLIB(TRSMAIN))                                                   
                                                                                
2) Once the PACKLIB is installed, use the following sample JCL                  
   to create your own job with proper modification to                           
   &PACKLIB_PDS, &input_dataset and &tersed_output.                             
                                                                                
   Here is the sample JCL to compress &input_dataset into its                   
   COMPRESSED format.                                                           
                                                                                
//PACKIT  JOB 'ACCOUNTING INFORMATION',NOTIFY=&SYSUID.                          
//****************************************************                          
//*                                                  *                          
//*       TRSMAIN with PACK option                   *                          
//*                                                  *                          
//****************************************************                          
//JOBLIB  DD   DISP=SHR,DSN=&PACKLIB_PDS                                        
//STEP     EXEC PGM=TRSMAIN,PARM=PACK                                           
//SYSPRINT DD   SYSOUT=H                                                        
//INFILE   DD   DISP=SHR,DSN=&input_dataset                                     
//OUTFILE  DD   DISP=(NEW,CATLG),UNIT=SYSDAL,                                   
//       DSN=&packed_output,                                                    
//       SPACE=(CYL,(ppp,sss),RLSE)                                             
                                                                                
The JOBLIB DD can be eliminated if the &PACKLIB is included in the              
LNKLST concatenation.                                                           
                                                                                
The &input_dataset in the INFILE DD must be modified with the proper            
dataset name that needs to be compacted.                                        
                                                                                
The &packed_output in the OUTFILE DD must be modified with the proper           
dataset name. The ppp and sss is the primary and secondary space for            
the output dataset                                                              
                                                                                
3) Once the JOB in step 2 gets executed successfully, you should use            
   the &packed_output in your FTP output process.                               
   When you FTP this COMPRESSED dataset to IBM Support center, please           
   name that dataset with the PACKED as last qualifier, so IBM support          
   personal knows to UNPACK this dataset after it is obtained.                  
                                                                                
4) After the TRSMAIN program is installed and tested, you should share          
   this information with your colleagues who work with IBM support              
   center, so they can also utilize the TRSMAIN to compress their               
   documentation dataset before FTPping it.