今天是IBM认证的第一课，感觉挺有意思的。不过中文版的资料基本是十年前的，知识略陈旧；英文版的比较新，但看起来有点吃力。
先在DOS窗口telnet连接上，然后老师教了一些实用的小命令。
Unit1 Introduction to AIX
●The AIX Kernel interfaces to hardware devices and controls processes running in theAIX system.
●
●Theuser's interface to AIX is the shell. The shell is a command interpreter thatoffers great flexibility.
●Tostore data AIX uses a hierarchical file tree that consists of directories andfiles.
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●AIXoffers a wide range of useful utilities.
Unit2 Using the System
●AIXcommands can use multiple options and arguments and must follow proper syntaxrules.
●Thereare many simple, yet powerful commands such as:
date
cal
who, who amI
finger
echo
clear
banner
●Communicatewith other UNIX users using commands such as: mail, write, talk, and wall.
Unit 3 AIX 6.1 Documentation
lThe man commandprovides reference information oncommands,subroutines, andfiles
lManualinformation consists of:
–
–Purpose (one linedescription)
–Syntax (all validoptions and arguments)
–Description (verbose description)
–Flags (description of all valid options)
–Examples (command examples)
–Files (associatedfiles and directories)
–RelatedInformation (additional resources and information)
●The mancommand can be used from the command line to view descriptions of AIX commands.
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●Use a Web browser to accessonline documentationwith
AIX 6.1.
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●Theonline documentation and System p InfoCenter use thesame interface.