这个例子很好-v作为一个字符串
谢谢

【 在 RuralHunter 的大作中提到: 】
:
: https://unix.stackexchange.com/questions/11376/what-does-double-dash-mean
:
: More precisely, a double dash (--) is used in most bash built-in commands and many other commands to signify the end of command options, after which only positional arguments are accepted.
:

#发自zSMTH@Redmi K20 Pro Premium Edition
--
FROM 119.85.29.*