文件重定向操作符向现有文件附加内容。

File-redirection operator appends to an existing file.

youdao

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.

youdao

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.

youdao