Issue 51188 - db2ldif crashes when LDIF file can't be accessed
    
    Description:
    Automated test to verify that db2ldif exits properly when the ldif file path provided cannot be accessed
    
    Relates: https://pagure.io/389-ds-base/issue/51188
    Relates: https://bugzilla.redhat.com/show_bug.cgi?id=1806978
    
    Reviewed by: ???