Learn Unix

UNIX是一种最早在20世纪60年代开发的操作系统

Learn Unix

Unix for Beginners : Getting Started, File Management, Directories, File Permission, Environment, Basic Utilities, Pipes & Filters, Processes, Communication, The Editor

UNIX is an operating system which was first developed in the 1960s, and has been under constant development ever since. By operating system, we mean the suite of programs which make the computer work. It is a stable, multi-user, multi-tasking system for servers, desktops and laptops

Unix Shell Programming : What is Shell?, Using Variabes, Special Variables, Using Arrays, Basic Operators, Decision Making, Shell loops, loop control, shell Substitutions, Quoting Mechanisms, IO Redirections, Shell Function, Manpage help

Topics Covered in this App are Below

** Unix - Getting Started

** File Management

** Directory Management

** File Permission / Access Modes

** Environment

** Unix Basic Utilities - Printing, Email

** Pipes and Filters

** Processes Management

** Network Communication Utilities

** The vi Editor Tutorial

** Using Shell Variables

** Using Shell Variables

** Special Variables

** Using Shell Arrays

** Shell Basic Operators

** Shell Decision Making

** Shell Loop Types

** Shell Loop Control

** Shell Substitution

** Shell Quoting Mechanisms

** Shell Input/Output Redirections

** Shell Functions

** Shell Manpage Help

** Regular Expressions with SED

** File System Basics

** User Administration

** System Performance

** System Logging

** Signals and Traps

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