unix
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Absolute/Relative Pathnames
$ pwd/u/jane$ ls -Femails/ letters/ $ cat /u/jane/emails/e1.txt -------------------------------------------(absolute) $ pwd/u/jane$ ...
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unix 命令
cd----- takes you back to your home directory from anywhere pwd ----- print the present (working) directoryls ----- list a directory's contents mkdir ----- make a directory rmdir --...
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The Unix File System
/bin and /usr/bin - contain all the commonly used Unix commands (binaries, hence the name bin)/sbin and /usr/sbin - contain commands that only the system administrator can execute/etc - contains the...
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UNIX系统下各文件的作用
/etc/auth:安全数据库文件 /etc/auth/subsystems:带保护的子系统授权数据库 /etc/auth/system:整个系统范围内的授权数据 /etc/conf:系统配置的主目录 /etc/conf/bin:与Unix核心有关的命令 /etc/conf/cf.d：包含了用...
