@simple_shell_process
def get_date(self, days_ago):
  self.config.defaults(
      cmd = 'date',
      timeout = 10,
      args = ['--date', '%d days ago' % days_ago, '+"%Y/%m/%d"']
    )
A shell process to run "date" command to get output string.
dataset/ETHPy150Open bloomreach/briefly/examples/shell_pipeline/shell_pipeline.py/get_date