What is IKJEFT01 utility in JCL?
What is IKJEFT01 utility in JCL?
IKJEFT01 is the mainframe utility program that allows TSO commands to be run under JCL. When a REXX EXEC is run under IKJEFT01, the default host command environment is set to “TSO” by the REXX run-time system.
What is PGM IKJEFT01?
PGM=IKJEFT01. When a command completes with a non-zero return code, the program goes to the next command. When a command abends, the step ends with a condition code of 12 (X’C’).
How JCL would help in getting the program executed?
JCL is used for submitting a program for execution in batch mode. For every job that you submit, you need to tell z/OS where to find the appropriate input, how to process that input, and what to do with the resulting output. JCL is used to convey this information to z/OS.
How do you end a JCL?
When the procedure is coded within the same JCL member, it is called an Instream Procedure. It should start with a PROC statement and end with a PEND statement.
What is the full form of CICS?
CICSĀ® stands for “Customer Information Control System.” It is a general-purpose transaction processing subsystem for the z/OSĀ® operating system.
What is the difference between IKJEFT1A and IK jeft1b?
IKJEFT1A and IKJEFT1B are not utilities but are rather two alternate entry points for the TSO Terminal Monitor Program initialization routine, IKJEFT01. The DB2 utilities were written to run under TSO, either under a terminal session or in batch.
Which statement is used to execute program IKJEFT01?
The EXEC (execute) statement is used to execute program IKJEFT01 or the alternate programs IKJEFT1A and IKJEFT1B. The format is: Note: The TSO/E terminal monitor program must not run as a V=R program. Executing the TMP as V=R will cause unpredictable results.
What is IKJEFT01 used for?
IKJEFT01 is the traditional program name used for the TMP. Look at any of your standard logon procedures and you are likely to see this name used. As long as you have the correct DD statements allocated the step will normally end with cond-code 00. The two required DD statements are SYSTSIN and SYSTSPRT.
What is the IKJEFT1B system completion code?
If a command or program being processed by IKJEFT1B ends with a system or user abend, IKJEFT1B causes the job step to terminate with a X’04C’ system completion code. IKJEFT1B also returns to the caller the completion code from the command or program in register 15.