CIG Service Packs are delivered as .ZIP files which contain TRSMAIN
compressed formatted files. The number of files and the depth of
compression depends on the size of the package and how many fixes are
included. This JCL is included as an example of how to UNPACK a TRSMAIN
file.
Instructions for Service Pack Expansion:
1. Unzip the attachment.
2. Allocate 1-n files on z/OS (LRECL=1024,RECFM=FB) to be used as the
target on the FIle Transfer of the unzipped files.
3. Binary transfer the files contained in the zip file (step 1) into the
corresponding data sets on z/OS.
4. Unpack the two TRSMAIN packed files using the JCL below:
//JOBCARD
//STEP1 EXEC PGM=TRSMAIN,PARM='UNPACK'
//SYSPRINT DD SYSOUT=*
//INFILE DD DSN=CIG.Z#######.LOADLIB.TRSPACK,DISP=SHR
//OUTFILE DD DSN=CIG.Z#######.LOADLIB,
// DISP=(NEW,CATLG),
// SPACE=(TRK,(20,20,20),RLSE)
compressed formatted files. The number of files and the depth of
compression depends on the size of the package and how many fixes are
included. This JCL is included as an example of how to UNPACK a TRSMAIN
file.
Instructions for Service Pack Expansion:
1. Unzip the attachment.
2. Allocate 1-n files on z/OS (LRECL=1024,RECFM=FB) to be used as the
target on the FIle Transfer of the unzipped files.
3. Binary transfer the files contained in the zip file (step 1) into the
corresponding data sets on z/OS.
4. Unpack the two TRSMAIN packed files using the JCL below:
//JOBCARD
//STEP1 EXEC PGM=TRSMAIN,PARM='UNPACK'
//SYSPRINT DD SYSOUT=*
//INFILE DD DSN=CIG.Z#######.LOADLIB.TRSPACK,DISP=SHR
//OUTFILE DD DSN=CIG.Z#######.LOADLIB,
// DISP=(NEW,CATLG),
// SPACE=(TRK,(20,20,20),RLSE)
CIG Service Pack Expansion JCL Example