打印文本文件中的指定字段是一项简单的 awk 任务。

Printing specified fields of text file is a simple awk task.

youdao

每个进程从同一文件描述符(它只是一个包含数字1至7的文本文件)执行读取操作，并连同PID一起打印所读取的内容。

Each process reads from the same file descriptor (which is just a text file with the Numbers 1 through 7), printing what was read along with the PID.

youdao

我希望把数字填进一个变量然后打印该变量在一个临时文本文件。

I would like to put the Numbers into a variable then print that variable in a temporary text file.

youdao