Issue with running the mainframe_operations.sh script on Z/OS unix.

Course Details

IBM Learning Platform

Description

The mainframe_operations.sh script gets executed in the z/os mainframe unix enviroment using:
sshpass -p "$ZOWE_PASSWORD" ssh -o StrictHostKeyChecking=no $ZOWE_USERNAME@204.90.115.200 'sh -s' < .github/scripts/mainframe_operations.sh

The following loop:

for program in NUMBERS EMPPAY DEPTPAY; do
run_cobolcheck $program
done

The problem I'm facing is that only the time run_cobolcheck is called, NUMBERS it executed without any errors, where as the remaining two loop for EMPPAY and DEPTPAY both fail the execution with:
cp: FSUM6259 target file "//'***.CBL(EMPPAY)'": EDC5061I An error occurred when attempting to define a file to the system.
Failed to copy CC##99.CBL to ***.CBL(EMPPAY)

Adding a 5 second delay in the loop solves this problem.

Run for each program

for program in NUMBERS EMPPAY DEPTPAY; do
run_cobolcheck $program
sleep 5
done

Reproduction Steps

...

Additional Context

No response

Start with .github/scripts/mainframe_operations.sh and run the loop for NUMBERS, EMPPAY, and DEPTPAY in the reported z/OS Unix environment using the issue's SSH command. Trace each run of run_cobolcheck and the reported copy failure; done means EMPPAY and DEPTPAY complete without requiring the added sleep delay.