Info is a document format and a reader for reading this format document, which we often use to view the info document for a Linux command. It organizes several commands together in the form of a theme so that we can read them; In the topic, several
Http://wenda.tianya.cn/wenda/thread?tid=1d4b0f172f958833Linux operating system--help, man, and info toolsThe Linux operating system provides us with a very convenient system documentation help information. Examples include the "--help" option, the
1, manA interface to the on-line reference manuals, a query interface on the online reference manual, enables us to learn the process of China's longest one help command.GrammarMan [options] ParameterThe number parameter that follows the man command
In all Unix like systems, you can use man to query for instructions or usage, but in Linux it provides aOnline Help Method (info)The difference between 1.info and manMan: Output a whole bunch of content at onceInfo: Paragraphs to output, each
The note reads as follows:1, built-in command and external command of the Division2. Use and difference of help, man, info commandBuilt-in commands and external commandsThere are some tools for viewing help that are treated differently on built-in
Man
I don't know how to use the date command? Hey, hey! Don't worry, as long as "man date" is issued, there will be clear instructions in front of you:
[Root @ test root] # Man date
Date (1) FSF date (1)
Name
Date-print or set the system
Starting from the man command (info Introduction), maninfo
Preface
Xiao Sheng believes that the learning of all commands should start with help and gain a deep understanding of its functions. Even in actual projects, we cannot do without it. Because
Linux info and Linuxinfo commands
What is Info? Info is a document format and a reader reading this format. We often use it to view the info document of Linux commands. It organizes several commands in the form of a topic so that we can read them.
Linux Command Man and Infoman lsResult:LS (1) in 1 The meaning of this number is as follows:
Code
content
1
Commands or executables that a user can manipulate in a shell environment
2
Detailed description of Redis info Parameters
The official Redis website has clearly explained info. Refer to the documentation. As you can see, the output result of info is several pieces, including Servers, Clients, and Memory. You can specify a
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