Use the MSGCLASS parameter to assign the job log to an output class. The job log is a record of job-related information for the programmer. Depending on the JOB statement MSGLEVEL parameter, the job log can consist of: Only the JOB statement. All job control statements. In-stream and cataloged procedure statements. Job control statement messages.

MSGCLASS parameter is used to specify the output device to where the system and JCL messages are routed (written and printed). MSGCLASS is a keyword parameter and is optional. MSGCLASS is useful to hold the job log messages (the JESMSGLG ddname in the SDSF spool has the job log information) after JOB execution is completed.

In this example, the JOB statement specifies that the system route the job log to output class M. The system also routes sysout data set OUTDDX to class M because SYSOUT=* is specified.

MSGCLASS: To specify the output destination for the system and Job messages when the job is complete. Following is the syntax: MSGCLASS=CLASS. Valid values of CLASS can be from "A" to "Z" and "0" to "9".

Learn JCL MSGCLASS. Know what is MSGCLASS and Purpose to use MSGCLASS with Syntax and Examples. Also learn Special MSGCLASS like MSGCLASS 'x' and 'Y'

msgclass: 指定作业完成时系统和作业消息的输出目的地。 以下是语法: msgclass=class. class 的有效值可以是从"a"到"z"和"0"到"9"。 msgclass = y 可以设置为将作业日志发送到 jmr（作业日志管理和检索:大型机内用于存储作业统计信息的存储库）的类。 msglevel

MSGCLASS Parameter: You can use the MSGCLASS keyword parameter to assign an output class for your output listing (SYSOUT). Output classes are defined by the installation to designate unit record devices, such as printers. MSGCLASS parameters have default settings, depending on your company's guidelines.

2005年9月6日 · Use the MSGCLASS parameter to assign the job log to an output class. The job log is a record of job-related information for the programmer. Depending on the JOB statement MSGLEVEL parameter, the job log can consist of: Only the JOB statement. All job control statements. In-stream and cataloged procedure statements. Job control statement messages.

In this case, the MSGCLASS defaults to the installation default value 'A'. i.e., it is the device from where the job was submitted (SPOOL). JCL (Job Control Language) is a programming language used on IBM mainframe operating systems. It is a language with a …

MSGCLASS parameter • MSGCLASS specifies the job output class. • It includes all the messages which are not printed by the job steps that are being executed (i.e. JCL messages and system messages) • A default CLASS is assumed if CLASS is omitted. • The MSGCLASS parameter allows you to assign an output class to your job log Example: