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| Introduction | |
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| Who Should Read This Book? | |
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| What You Need to Know Before Reading This Book | |
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| How This Book Is Organized | |
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| Conventions Used in This Book | |
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| Introduction to UNIX | |
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| An Overview of UNIX | |
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| What Is an Operating System? | |
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| The History of UNIX | |
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| Berkeley UNIX | |
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| UNIX System V | |
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| OSF Versus UI | |
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| X-Windows and Linux | |
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| The UNIX Philosophy | |
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| What Can UNIX Do for You? | |
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| The Electronic Office | |
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| Programmer's Support Tools | |
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| Getting Started: login, passwd, and who | |
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| Getting Started | |
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| Establishing Contact with the System | |
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| The Keyboard | |
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| Logging In | |
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| The Prompt Character | |
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| The Password | |
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| Logging Out | |
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| Correcting Typing Errors | |
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| Some Simple Shell Commands | |
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| The date Command | |
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| The cal Command | |
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| The who Command | |
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| The finger Command | |
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| Electronic Mail and Online Help: mail, talk, and man | |
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| Working with Email | |
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| Using Either mail or mailx | |
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| Sending Mail to Yourself | |
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| Reading Your Mail | |
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| Getting Help in mail | |
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| For Advanced Users: Sending Mail | |
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| For Advanced Users: Reading Mail | |
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| For Advanced Users: Adjusting the mail Environment | |
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| Making Electronic Chit-Chat with talk | |
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| Getting More Information with help and man | |
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| Files and Directories: 1s, cat, more, and pr | |
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| Files and the UNIX Directory System | |
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| Listing Directories: 1s | |
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| File and Directory Names | |
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| Listing Other Directories | |
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| Some 1s Options | |
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| Reading Files: cat | |
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| Reading Files with more | |
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| Formatting and Printing Files: pr and 1pr | |
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| Creating Files with cat and Redirection | |
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| Input and Output | |
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| More on Redirection | |
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| Redirection and Electronic Mail | |
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| Removing Files with rm | |
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| The vi Screen Editor | |
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| Introduction to Editing | |
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| The Memory Buffer | |
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| Two Modes of Operation | |
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| Working with the vi Editor | |
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| Starting vi | |
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| Moving the Cursor | |
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| Text Input Mode | |
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| Deleting and Changing Text | |
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| Undoing Changes: u and U | |
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| Leaving the vi Editor | |
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| Additional vi Commands | |
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| Cursor-Positioning Commands | |
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| Screen Scrolling and Paging | |
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| Pattern Searches | |
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| Operators That Delete, Duplicate, Change, and Rearrange Text | |
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| Using the Yank and Delete Operators with the Put Command | |
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| Additional Commands and Features of vi | |
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| The emacs Editor | |
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| Writing Your First Letter with emacs | |
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| The Echo Area | |
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| Basic Cursor Moves | |
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| Simple Editing: Adding and Removing Text | |
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| Saving CPU Time When Adding Text | |
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| Dealing with Line Lengths in emacs | |
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| The emacs Commands | |
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| Running an emacs Command by Using Its Long Name | |
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| Getting Help | |
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| Searching for Text | |
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| Searching for and Replacing Text | |
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| Defining Regions with Point and Mark | |
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| Formatting Text | |
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| Creating Multiple Windows | |
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| Creating Multiple Buffers | |
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| Working with Multiple Buffers and Multiple Windows | |
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| Working with Files | |
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| For Experienced Users: Customizing emacs | |
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| Manipulating Files and Directories: mv, cp, and mkdir | |
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| Filenames, Pathnames, Heads, and Tails | |
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| Basic File and Directory Manipulation Commands | |
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| Directory Commands: mkdir, rmdir, cd, and pwd | |
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| File Commands: rm, cp, mv, and 1n | |
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| Comparing cp, mv, and 1n | |
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| Searching Through Files: grep | |
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| What Can You Do with a UNIX File? | |
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| Marvelous Metacharacters: Using Wildcards and Symbolic Substitutions | |
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| Directory Abbreviations: . and . . and | |
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| The UNIX Shell: Command Lines, Redirection, and Shell Scripts | |
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| The Shell Command Line | |
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| Redirection | |
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| Redirecting Output to a File:] | |
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| Overriding File Protection: ]! | |
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| Redirecting and Appending Output to a File:]] | |
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| Redirecting Input from a File: [ | |
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| Combined Redirects | |
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| The Pipeline: | |
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| Split Output: tee | |
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| Job Control | |
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| Stopping and Restarting a Job: Ctrl-z and fg | |
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| Background Jobs | |
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| Multiple Jobs: jobs and bg | |
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| Job Numbers and PID Numbers | |
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| Process Status: ps | |
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| Terminating Unruly Jobs: kill | |
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| Job-Control Summary | |
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| History: A System That Remembers | |
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| Initiating Your History Service | |
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| Repeating an Earlier Command: Event Identifiers | |
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| Adding to a History Command | |
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| Simple Command-Line Editing | |
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| Selecting Parts of a Command Line: Word Identifiers | |
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| Customizing UNIX: The Alias | |
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| Establishing a Simple Alias | |
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| Permanent Aliases | |
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| Aliases with Arguments | |
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| Aliases for Compound Commands | |
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| Making Aliases for Complex Commands: \!* | |
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| Aliases in Aliases | |
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| The Filename Completion Service | |
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| Shell Scripts | |
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| Multiple Commands | |
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| Command-Line Arguments for Shell Scripts | |
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| Shell Variables | |
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| Built-In Variables | |
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| Obtaining the Value of a Variable | |
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| Setting Shell Variables | |
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| Customizing Your Environment: Your .login and .cshrc Files | |
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| Shell Metacharacters | |
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| Neutralizing Metacharacters | |
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| File-Management Commands and Others: wc, sort, 1pr, and chmod | |
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| File-Management Commands | |
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| Word Counting: wc | |
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| File Checking: tail and head | |
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| Sorting: sort | |
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| Redundancy Elimination: uniq | |
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| Making a Printed Copy | |
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| 1pr, 1pq, and 1prm | |
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| Choosing a Printer | |
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| Permissions: chmod | |
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| Messages: mesg | |
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| Commands for Your Terminal: tty and stty | |
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| Using the UNIX Clock: time and calendar | |
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| @@time | |
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| @@calendar | |
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| More Text Processing: join, sed, and nroff | |
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| UNIX Filters | |
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| Combining Files: join | |
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| Checking Your Spelling: spell | |
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| The sed Stream Editor | |
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| @@sed Basics | |
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| @@sed Editing Instructions | |
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| Specifying Lines | |
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| @@sed Command Highlights | |
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| Pattern Matching in sed | |
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| Simple sed Solutions | |
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| Multiple Commands | |
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| Tags | |
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| Shell Scripts and sed | |
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| Text Formatting with nroff and troff | |
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| @@nroff | |
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| @@mm Macros | |
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| Making a Report | |
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| Naked nroff | |
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| Formatting Helpmates: tbl and eqn | |
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| Information Processing: grep, find, and awk | |
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| Finding Stuff: grep and find | |
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| File Searching: grep | |
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| Finding Files: find | |
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| For Advanced Users: More Complex Forms of find | |
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| Revisiting sort: Using Fields | |
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| Fields and Field Separators | |
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| Using Fields with sort | |
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| Multiple Fields | |
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| Subdividing a Field | |
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| Flag Options and Fields | |
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| A Quick Peek at awk | |
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| Advanced Editing Techniques | |
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| The Last Command | |
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| Using Abbreviations for Faster Typing | |
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| Using the map Command to Create Macros | |
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| Editing Multiple Files | |
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| Running Shell Commands | |
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| Using Advanced Search-and-Replace Commands | |
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| Search and Replace with vi | |
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| Customizing the vi Editor | |
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| The .exrc File | |
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| ASCII Table | |
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| Glossary | |
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| Summary of UNIX Abbreviations | |
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| Shell Abbreviations for Files and Directories | |
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| Abbreviations Used by grep, ed, and edit | |
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| Abbreviations Used by the C-Shell History Function | |
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| References to Complete Events | |
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| References to Words within an Event | |
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| Some Additional Conventions | |
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| Shell-Script Abbreviations | |
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| @@awk Abbreviations | |
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| UNIX Command Reference | |
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| Starting Up | |
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| Manipulating Files and Directories | |
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| Communication | |
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| Housekeeping Utilities | |
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| Online Help | |
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| Text Processing and Formatting | |
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| Information Handling | |
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| Running Jobs and Programs | |
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| Adjusting Your Environment | |
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| @@vi Command Reference | |
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| Modes | |
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| Cursor-Movement Commands | |
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| Text-Entering Commands | |
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| Text-Deletion Commands | |
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| Text Alteration Commands | |
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| Search Commands | |
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| The Last Command | |
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| Text-Moving Commands | |
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| Scopes to Use with Commands | |
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| Saving Text and Quitting the Editor | |
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| Screen Enhancement Options | |
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| Entering and Exiting the UNIX Shell | |
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| Answers to Chapter Review Questions | |
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| Index | |