May 2004
Intermediate to advanced
608 pages
14h 44m
English
book
Using IBM Application Development Tools for z/OS and OS/390
by Joe DeCarlo, Peter Henningsen, Paula Hesketh, Lars-Erik Olsson
Content preview from Using IBM Application Development Tools for z/OS and OS/390
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Chapter 27. Scenario 2: Using Debug Tool 503
12.Enter the string, “START-CUSTFILE” (in quotes), on the command line and press PF5
(FIND).
This finds the first occurrence of the string START-CUSTFILE. The cursor is positioned on
that line, as shown in Figure 27-10.
Figure 27-10 Debug Tool with a breakpoint set at START-CUSTFILE
13.Press PF6.
This sets the breakpoint on that line (line 708).
14.Press PF9 to issue the GO command.
The program executes and stops at line 708, PERFORM START-CUSTFILE, before it is
executed.
15.You review the code within the current paragraph and note the following:
a. Line 711 contains the instruction, PERFORM READ-CUSTFILE-NE ...
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