IBM Manuals Clists Docs ACCD ADCD Application Developers Controlled Distribution Zero To Mainframe COBOL in Five minutes. E Mail For Arch Mainframe zos Mr. Arch Brooks, Software Engineer, Brooks Computing Systems, LLC authored this article.
Mainframe computing has evolved over the years. Now many of the huge operating environments will function on a 64 bit inexpensive computing platform. To learn more about mainframe computing please click here. Mr. Arch Brooks, Software Engineer, Brooks Computing Systems, LLC authored this article.
MVS, multiple virtual systems, is one of the most popular operating environments for IBM mainframe computing platforms. To learn more about MVS click here. Mr. Arch Brooks, Software Engineer, Brooks Computing Systems, LLC authored this article.
Mr. Arch Brooks has authored computer software across five decades. For a current resume click here. To review the LinkedIn profile for Mr. Brooks click here. Several methodologies are employed to accomplish rapid delivery of computer software solutions for the government and private industry. Many levels of technical training are also offered. To review Delphi […]
There are those times when it is necessary to unload a partitioned data set. The unloaded PDS can the be used in a subsequent restore. [codesyntax lang=”text”] //AMBMVS JOB (SYS), ‘BROOKS COMPUTING SYSTEMS,LLC’,CLASS=A,MSGCLASS=A, // MSGLEVEL=(1,1) //PDSUNLD PROC //SETP0001 EXEC PGM=IEBCOPY //SYSPRINT DD SYSOUT=* //SYSUT1 DD DISP=SHR,DSN=AMBMVS.PDS.&LLQ //SYSUT2 DD DISP=(,CATLG,DELETE),DSN=AMBMVS.&LLQ..OUT, // UNIT=3390,SPACE=(TRK,(1,2),RLSE),VOL=SER=USR003 //SYSIN DD DISP=SHR,DSN=AMBMVS.PDS.CNTL(UNLD1) // […]
There are those time when a different cataloged procedure is required that does not have an entry in the linklist or the proclib concatenation for your mainframe account on Z/OS. The safest way to accomplish the desired effect is to use the proclib statement. When you specify JCLLIB on the proclib statement you are able […]
It would be nice to dynamically allocate and free the files need for applications via COBOL. This article describes how a subroutine may be used to accomplish such a feat. First we will examine the sub program that allow us to accomplish dynamic allocation. The BPXWDYN routine allows a text interface access to the allocate […]
There are those time when a KSDS (key sequenced data set) using the VSAM (virtual sequential access method) fits the users requirements. The following example explains how such a feat is accomplished. First we need to create the KSDS and the JCL listed below defines how we will create our cluster. [codesyntax lang=”text”] //AMBMVS JOB […]
We maintain Z/OS mainframe accounts which allows us to maintain continuity with state of the art operating environments. Mr. Arch Brooks, Software Engineer, Brooks Computing Systems, LLC authored this article.
There are those times when parameters are useful to provide solution to automation tasks. This program takes a string of parameters delimited by a specific character and parses each parameter into a data area which is employed in subsequent processing. [codesyntax lang=”cobol”] 000100 IDENTIFICATION DIVISION. 000200 PROGRAM-ID. ABM00015. 000300 AUTHOR. ARCH BROOKS. 000400 INSTALLATION BROOKS […]