unix下shell编程会员管理系统，包括会员登录，登录后的修改密码，查询会员，增加会员，删除会员等很多操作，都是骼shell所写-under unix shell programming membership management system, including Member Login and login passwords after the revision, members to increase membership, and many other Member delete o

详细介绍了shell编程技巧，各种UNIX命令及语法，还涉及了UNIX下的文字处理以及少量的系统管理问题-Shell programming skills are introduced in detail, various UNIX commands and syntax, but also the text under the UNIX system processing and management of small

基于shell编程的地震数据合成程序，能够在unix系统下实现地震数据的合成-Shell programming based seismic data synthesis process, the system can be achieved under the unix synthetic seismic data