Therefore, cat file | tail -f will not work as expected, but tail -f file will.

因此，cat file | tail - f将不会得到所期望的结果，但tail - f file则可以。

youdao

The IDS agent executable module needs an attribute file that describes how to handle data. Use the -f option to identify the attribute file.

IDS 代理可执行模块需要一个用于描述如何处理数据的属性文件。

youdao

If you use this option, be sure to specify the whole path of the file after f so that IDS will not be confused about the file location.

如果使用该选项，请确保在 f 后指定文件的整个路径，从而 IDS 不会将文件位置弄错。

youdao

To file an FBAR, check the appropriate block on your federal form 1040 at Schedule B and then file form TD F 90-22.1, Report of Foreign Bank and Financial Accounts.

FORBES: FBAR Deadline Looming

To file an FBAR, check the appropriate block on your federal form 1040 at Schedule B and then file form TD F 90-22.1, Report of Foreign Bank and Financial Accounts (downloads as a pdf).

FORBES: Summer Tax Deadlines Approaching

While she has faithfully reported all of her taxable income over the years, she has failed to file a form TD F 90-22.1 (downloads as a pdf).

FORBES: FBAR Deadline Looming