z/OS环境下实现文件扫描与处理的示例代码及解决方案

本示例演示如何在z/OS环境下使用JCL（Job Control Language）和COBOL编程语言，实现对文件的扫描与处理。通过该示例，用户可以了解z/OS上的批处理作业如何调度和执行。

IDENTIFICATION DIVISION.
PROGRAM-ID. FileScanner.
DATA DIVISION.
FILE SECTION.
FD INPUT-FILE.
01 INPUT-RECORD.
   05 FILE-DATA PIC X(80).

WORKING-STORAGE SECTION.
01 WS-COUNTER PIC 9(5) VALUE 0.

PROCEDURE DIVISION.
OPEN INPUT INPUT-FILE.
READ INPUT-FILE INTO INPUT-RECORD.
PERFORM UNTIL EOF-INPUT-FILE
   ADD 1 TO WS-COUNTER
   DISPLAY 'Record ' WS-COUNTER ' : ' FILE-DATA
   READ INPUT-FILE INTO INPUT-RECORD
END-PERFORM.
CLOSE INPUT-FILE.
STOP RUN.

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