本发明适用于文本编辑技术领域，提供了一种文本协同方法、系统及触摸屏设备。
The invention provides a text cooperative method, a system and touch screen equipment, which are applicable to the technical field of text compilation.
假定您已经完成了本系列文章中的前三部分教程(请参见参考资料)，并对各种文本编辑技术有基本的了解。
It assumes that you've already taken the three previous tutorials in this series (see Resources) and have a basic understanding of text-editing techniques.
本文使用在所有系统上都随时可用的三个最主要的命令行编辑工具来演示基本的文本编辑技术：cat、ed和sed。
This article demonstrates basic text-editing techniques with three of the most primary command-line editing tools readily available on all systems: cat, Ed, and sed.
应用推荐