使用命令重定向操作符 Redirection Operators
文件重定向操作符向现有文件附加内容。
只使用一个管道>。值得一看使用命令重定向操作符。
Reads the output from one command and writes it to the input of another command. Also known as a pipe.
您还可以在任何时候使用 >|(一个小于号加上一个竖线)重定向操作符强制进行覆盖。
You can also force an overwrite at any time using the >| (a greater-than symbol followed by a vertical bar) redirection operator.
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