我正在阅读 ln 手册页并看到以下 SYNOPSIS。
ln [-Ffhinsv] source_file ... target_dir
上面的符号...是什么意思？
【问题讨论】：
ln file1 file2 file3 target-dir/
(...) 是一个通用符号，用于表明可以有几种类型与前面提到的类型相关！
这意味着一个可重复的参数 (source_file)。
来自man man：
The following conventions apply to the SYNOPSIS section and can be used
as a guide in other sections.
bold text type exactly as shown.
italic text replace with appropriate argument.
[-abc] any or all arguments within [ ] are optional.
-a|-b options delimited by | cannot be used together.
argument ... argument is repeatable.
[expression] ... entire expression within [ ] is repeatable.
根据手册页，像这样调用ln 将为目标目录中的所有源文件创建链接，例如ln file1 file2 file3 target-dir/.
【讨论】：