Shell脚本编程(scr ipting)的技巧永远不会过时：它们可以让UNIX充分发挥其真实的潜能。对uNIx的用户与系统管理者而言，编写 shell脚本是必须的工作，它可以让你快速地控制与定制任何UNIX系统的强大功能。有了Shell脚本，你可以结合基本的UNIX文本与文件处理命令来消化数据，以及自动化重复的工作。一旦你对Shell脚本的编写掌控自如，在接下来的几年，这些技巧将对你相当有帮助。

-Shell scr ipt programming (scr ipting) skills never go out of style: they can let UNIX give full play to its true potential. For UNIX users and system managers, write Shell scr ipt is must work, it can let you quickly control and customize any UNIX system powerful function. A Shell scr ipt, you can combine basic UNIX text and document processing order to digest data, and automatic repeat work. Once you to Shell scr ipt writing control freely, in the next few years, these skills will help to you very much.