per command. As main() clears env.host_string between commands, this decorator will also end up prompting the user once per command (in the case where multiple commands have no hosts set, of course.) fabric the user hits Ctrl- C). 注解 prompt honors env.abort_on_prompts and will call abort instead of prompting if that flag is set to True. If you want to block on user input regardless, try wrapping with settings

per command. As main() clears env.host_string between commands, this decorator will also end up prompting the user once per command (in the case where multiple commands have no hosts set, of course.) fabric the user hits Ctrl- C). 注解 prompt honors env.abort_on_prompts and will call abort instead of prompting if that flag is set to True. If you want to block on user input regardless, try wrapping with settings