sccs flag and parameter conventions
in most cases, sccs commands accept two types of parameters: 【程序编程相关:ulimit使用简介】
【推荐阅读:http://www.myfaq.com】
flags flags consist of a - (minus sign), followed by a lowercase character, which is sometimes followed by a value. flags control how the command operates. file or directory these parameters specify the file or files with which the command operates. using a directory name as an argument specifies all sccs files in that directory. 【扩展信息:prevent undeliberate】 ... 下一页