backtick

backtick

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• 网络反引号；反短斜线；反单引号

例句

If you've been doing any shell or Perl scripting at all, you know you can capture the output of other commands inside backtick operators.

如果您编写过shell或Perl脚本，您就知道可以在反撇号操作符内部捕捉其他命令的输出。

Please note you get the same results if you just use the backtick operators, as shown below.

注意，仅使用后撇号操作符也会得到相同的结果，如下所示。

You can do this with the backtick operator (see Listing 9).

这可以使用反引号运算符来实现（请参见清单9）。

For example, Listing 1 shows how to use the backtick to obtain a word count for every text (. txt) file in the current directory.

例如，清单1显示了如何使用反撇号在当前目录中获取每个文本（.txt）的单词计数。