readme

这是一个同样来自贝尔实验室的和UNIX有着渊源的操作系统, 其简洁的设计和实现易于我们学习和理解

This directory contains the GNU diff, diff3, sdiff, and cmp utilities.
Their features are a superset of the Unix features and they are
significantly faster.  cmp has been moved here from the GNU textutils.

See the file COPYING for copying conditions.
See the file diff.texi (or diff.info*) for documentation.
See the file INSTALL for compilation and installation instructions.

Report bugs to [e-mail]