Tru64UNIX基础培训教材Tru64UNIX命令与实用程序二○○四年二月三日第2页共53页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共53页目录1UNIX起源、流派及标准········································································································61.1UNIX的发展简史·················································································61.2UNIX标准化·······················································································71.3常见商业版本·······················································································72DIGITALUNIX优点············································································································73初次上机··································································································································83.1进入系统·····························································································83.2改变口令·····························································································93.3chsh改变loginshell··········································································93.4chfn改变用户电话号码，力公室位置等信息·············································93.5获得帮助·····························································································93.6作业调度···························································································104UNIX文件和目录结构··········································································································104.1文件名和目录名··················································································104.2文件类型···························································································104.3文件系统结构·····················································································104....
