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本文以Dual系列机、UNIX操作系统为例,着重介绍了在管理信息系统中,由于操作系统缺陷,不能完全满足用户在管理域中的要求,如何利用该系统进行修改和扩充,实现管理信息系统中所必须解决的安全保密、并发控制等一系列问题。本文对从事计算机管理工作的人员,尤其是UNIX操作系统的用户具有一定的指导意义和实用价值。
This text takes Dual series machine, UNIX operating system as examples, emphatically introduced in the management information system, because of the operating system defect, can not totally satisfy user’s requirement in management domain, how to utilize this system to revise and expand, realize management information system In the security must be resolved, concurrency control and a series of issues. This article is engaged in computer management personnel, especially the UNIX operating system users have some guiding significance and practical value.