test.sh

#!/bin/bash

attemp=5
count=0
while ! $(./check_script.sh >/tmp/script_stdout.log 2>/tmp/script_stderr.log) && [[ $count -lt $attemp ]]; do
  count=$((count + 1))
  echo "Check failed. Retrying ($(($attemp - count)) attemp remaining)..."
  echo "==================DEBUG==================="
  echo "STDOUT:"
  cat /tmp/script_stdout.log
  >&2 echo "STDERR:"
  >&2 cat /tmp/script_stderr.log
  echo "=========================================="
  sleep 1
done

echo "STDOUT: "
cat /tmp/script_stdout.log
>&2 echo "STDERR: "
>&2 cat /tmp/script_stderr.log