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Directory Structure Information: /bin The /bin directory contains a small number of commands, some require root access and some do not and some commands . For the most part the majority of the basic commands are covered wtihin this directory. /sbin The /sbin directory contains commands that require root user permissions, also referred to as administrator or superuser permissions. Many of these commands are used in configuration of hardware in one way or another or during the boot process. /usr/bin The /usr/bin directory contains commands that have permissions allowing users to read or execute them. The vast majority of commands run by users are located within this directory. /usr/sbin The /usr/sbin directory contains commands that for the most part are able to be read and executed by users. However the majority of users should not require most of the programs within this structure. (责任编辑：IT) |