Linux kernel:Kernel design Genre:Single core design, but fully learn the advantages of micro-kernel system design, for the kernel introduced a modular mechanism, the core height of modularity;After the kernel is modularized, some of the most basic
uname 查找目录下的文件Syntax format: uname "option" uname [options]Note: There must be at least one space between each element in the uname command and in the options and options that follow.Option Description:
parameter Options
Linux Command uname, linuxuname
Uname is a command used to query basic information in linux.
Command Format: uname [Option]
Options include: (if not followed by any options: the default-s option)
-S, -- kernel-name output kernel name-N, --
8.6 "Linux learning is not difficult" Linux Common Operations Command (6): uname command displays computer and system-related informationuse the uname command to display information about the computer and the operating system, such as the computer
Uname is the command that queries the basic information of the system in Linux.Command form: uname [Options]Options include: (if not with any option: The default-S option)-S,--kernel-name output kernel name-N,--nodename the host name on the output
Priority run order (precedence, PRI)The lower the PRI value, the more preferential the meaning. However, this PRI value is dynamically adjusted by the core, and the user cannot directly adjust the PRI value.Because the PRI is the core dynamic
Prioritized execution (priority, PRI)The lower the PRI value, the more preferential the meaning. Only the PRI value is dynamically adjusted by the core, and the user cannot directly adjust the PRI value.Because the PRI is the core dynamic adjustment,
hostname commandThe hostname command is used to display and set the host name of the system. The environment variable hostname also holds the current host name. After you use the hostname command to set the hostname, the system does not permanently
MoreCat-like, but more than the entire file content from top to bottom display on the screen, but a page by page to facilitate users to read pages. The most basic instruction is space to go down a page, b that is to turn back a page display, but
Role:
Print System Information
Format:
Uname[option] ...
Describe:
Output specified system Information, no option with-s
Options:
-A,--All
Output All information
-S,--kernel-name
Output Kernel Name
-N,--nodename
Output Network node host
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