Usage

• Passing Arguments
  • Keyword Arguments
• Exit Codes & Exceptions
  • Signals
• Redirection
  • Filename
  • File-like Object
  • Function Callback
• Asynchronous Execution
  • AsyncIO
  • Incremental Iteration
  • Background Processes
    • Output Callbacks
    • Interactive callbacks
    • Done Callbacks
• Baking
• Piping
  • Basic
  • Advanced
• Sub-commands
• Default Arguments
• Environments
• Input via STDIN
• ‘With’ Contexts