The input could be an assignment instruction. This could change the
flow of
a program, by changing the value of a variable to force the
execution of a particular branch in an IF THEN ELSE instruction. In
the following example, RC is set by a previous command.
IF RC = 0 THEN
DO
instruction1
instruction2
END
ELSE
instructionA
If the command ends with a nonzero return
code, the ELSE path is taken. To force taking the first path, the
input during interactive debug could be:
RC = 0