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 <job_chain>
    <job_chain_node state="100"
                    job="job_sample_shell_with_parameter"
                    next_state="200"
                    error_state="error"/>
    <job_chain_node state="200"
                    job="job_sample_shell"
                    next_state="success"
                    error_state="error"/>
    <job_chain_node state="success"/>
    <job_chain_node state="error"/>
 </job_chain>