- -s 去除8位字符碼集的第一個位，使它兼容于7位的ASCII。
- -t 將MS-DOS文本文件中的"換行+光標移至行首"字符轉換成Linux的換行字符。
mtype dos.txt #打開MS-DOS 文件
$ mtype dos.txt #打開MS-DOS 文件 Linux networks are becomingand more common, but security is often an overlooked issue. Unfortunately, in today’s environment all networks are potential hacker targets, from -secret military research networks to small home LANs. Linux Network Securty focuses on securing Linux in a networked environment, where the security of the entire network needs to be considered rather than just isolated machines. It uses a mix of theory and practicl techniques to teach administrators how to and use security applications, well as how the applcations work and why they are necessary.