foreach_task_cmd.yaml

fws:
- fw_id: 1
  name: Foreach task demo
  spec:
    _tasks:
    - _fw_name: ForeachTask
      split: array input
      task:
        _fw_name: CommandLineTask
        command_spec:
          array input: array input
          command: [echo]
          file set:
            source: {type: stdout}
            target: {type: path, value: /tmp}
        inputs: [array input]
        outputs: [file set]
    array input:
    - source: {type: data, value: 1}
    - source: {type: data, value: string}
- fw_id: 2
  name: Concatenate the files into a string
  spec:
    _tasks:
    - _fw_name: PythonFunctionTask
      function: auxiliary.print_func
      inputs: [file set]
    - _fw_name: CommandLineTask
      command_spec:
        command: [cat]
        file set: file set
        stdout dump:
          source: {type: stdout}
          target: {type: data, value: stdout dump}
      inputs: [file set]
      outputs: [stdout dump]
    - _fw_name: PythonFunctionTask
      function: auxiliary.print_func
      inputs: [stdout dump]
links:
  '1': [2]
metadata: {}
name: A more complex workflow