In that example we used the output from the cat command to create standard input for the tr command.

在那个例子中我们使用来自cat命令的输出为tr命令创建标准输入。

youdao

In the first example, we use cat to read the file and output it to standard output, which is piped into the standard input of FMT.

在第一个例子里面，我们使用cat命令来读取文件的内容，然后将内容输送到标准输出，标准输出通过管道机制作为命令fmt的标准输入。

youdao

This example also illustrates the use of - to signify standard input to cat, so we can concatenate the output of tr and the text2 file.

这一示例也解释了如何使用-表示cat的标准输入，因此我们可以将tr的输出与text2文件连接起来。

youdao

So this is my--petting a cat, example.

那么这就是我-在爱抚着猫了。

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If I provided top sirloin for your cat, for example, you would accept it.

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Take my garden for example: small, decked, neat, regularly patrolled by a cat.

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For example, we had a laundry room fire one night when I was home alone with our two dogs and cat.

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