使文件内容反向排列并不是常见的任务，但是以下几个一行程序显示了- n开关和- p开关并不总是处理整个文件的最佳选择。
Reversing the contents of a file is not a common task, but the following one-liners show than the -n and -p switches are not always the best choice when processing an entire file.
使文件内容反向排列并不是常见的任务，但是以下几个一行程序显示了- n开关和- p开关并不总是处理整个文件的最佳选择。
Reversing the contents of a file is not a common task, but the following one-liners show than the -n and -p switches are not always the best choice when processing an entire file.
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