When you begin the task of writing a processor for any stateful text file, ask yourself what types of input items you expect to find in the file.
当开始为任何有状态的文本文件编写处理器的任务时,问一问自己,您希望在文件中找到什么类型的输入项。
Many text processing commands (filters) can take input either from the standard input stream or from a file.
许多文本处理命令(过滤器)可以从标准输入流或从文件中获取输入。
A text template undergoes a transformation process which takes the text template file as input, transforms it, and generates an output text file.
一个文本模板有一个文本模板文件作为输入,转换文本模板,并输出一个文本文件的转换过程。
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