Linux shell程序，quick cd（快速切换目录） 纯she-Linux shell program, quick cd (Fast switching directory) pure shell

qcd目录编译软件 可以记录文件目录 为程序的描写方便了用户-qcd catalog compiled software can record the descr iption of the program files directory for the convenience of the user

linux环境下的qcd编程资料是培训的内部资料适合新手学习-Linux environment shell programming which is belonged to the internal training materials, the novice can be used to study