Discover the special character that all JES2 commands begin with according to a mainframe expert. Get a clear, detailed explanation of JES2 command syntax.
Table of Contents
Question
All the jes2 command start with
A. #
B. $
C. %
D. &
Answer
B. $
Explanation
All JES2 commands start with the $ special character. This is a key part of the syntax for issuing commands to the Job Entry Subsystem 2 (JES2) component of the z/OS mainframe operating system.
For example, some commonly used JES2 commands include:
$D – Display job-related information
$T – Set job characteristics
$P – Stop a job
$S – Start a job
$C – Cancel a job
$O – Release or cancel held output
$N – Send a message to a remote node
As you can see, the $ always comes first, followed by a single letter indicating the specific command, and then any relevant parameters. The $ is what distinguishes these as JES2 commands.
So in summary, the correct answer to the question “All the jes2 command start with” is B. $. The other special characters listed – #, %, and & – are not used to start JES2 commands.
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