book

Unix and Linux: Visual QuickStart Guide, Fourth Edition

Name: Unix and Linux: Visual QuickStart Guide, Fourth Edition
ISBN: 9780321657893

by Deborah S. Ray, Eric J. Ray

June 2009

Beginner

408 pages

8h 21m

English

Peachpit Press

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Copyright
Dedication
Acknowledgments
Introduction
How Do You Use This Book?Bonus Chapter OnlineWho Are You?What Do You Need Computer-Wise?What Do You Need to Know to Get Started?Anything Else You Should Know?
1. Getting Started with Unix
Accessing a Unix SystemDifferent types of Unix accessAccessing a shell accountAccessing your company’s systemInstalling Unix on an old or spare computerInstalling Unix and Windows side by sideDifferent Unix flavorsConnecting to the Unix SystemLogging InChanging Your Password with passwdListing Directories and Files with lsChanging Directories with cdFinding Yourself with pwdPiping Input and OutputRedirecting OutputUsing WildcardsViewing File Contents with moreDisplaying File Contents with catExploring the SystemGetting Help with manLogging Out
2. Using Directories and Files
Creating Directories with mkdirCreating Files with touchCopying Directories and Files with cpListing Directories and Files with ls (More Goodies)Moving Files with mvRemoving Files with rmRemoving Directories with rmdirFinding Forgotten Files with findLocating Lost Files with locateLinking with ln (Hard Links)Linking with ln -s (Soft Links)
3. Working with Your Shell
Discovering Which Shell You’re UsingUnderstanding Shells and OptionsChanging Your Shell with chshChanging Your Shell TemporarilyUsing Completion in the bash ShellViewing Session History in the bash ShellUsing Completion in the zsh ShellViewing Session History in the zsh ShellChanging Your Identity with suFixing Terminal Settings with sttyExiting the Shell
4. Creating and Editing Files
Choosing an EditorAbout picoAbout viAbout emacsStarting pico and Dabbling with ItSaving in picoCutting and Pasting Text Blocks in picoChecking Spelling in picoGetting Help in picoExiting picoStarting vi and Dabbling with ItSaving in viAdding and Deleting Text in viImporting Files into viSearching and Replacing in viExiting viStarting emacs and Dabbling with ItUsing emacs Menus to Spell-CheckSaving in emacsExiting emacs
5. Controlling Ownership and Permissions
Understanding File Ownership and PermissionsFinding Out Who Owns WhatFinding Out Which Group You’re InChanging the Group Association of Files and Directories with chgrpChanging Ownership of Files and Directories with chownChanging Permissions with chmodTranslating Mnemonic Permissions to Numeric PermissionsChanging Permission Defaults with umask
6. Manipulating Files
Counting Files and Their Contents with wcViewing File Beginnings with headViewing File Endings with tailFinding Text with grepUsing Regular Expressions with grepUsing Other Examples of Regular ExpressionsMaking Global Changes with sedChanging Files with awkComparing Files with cmpFinding Differences in Files with diffFinding Differences in Files with sdiffSorting Files with sortEliminating Duplicates with uniqRedirecting to Multiple Locations with teeChanging with trFormatting with fmtSplitting Files with split
7. Getting Information About the System
Getting System Information with unameViewing File Systems with dfDetermining Disk Usage with duFinding Out File Types with fileFinding Out About Users with fingerLearning Who Else Is Logged in with whoLearning Who Else Is Logged in with wGetting Information About Your Userid with id

8. Configuring Your Unix Environment
Understanding Your Unix EnvironmentDiscovering Your Current EnvironmentAdding or Changing VariablesLooking at Your zsh Configuration FilesAdding to Your zsh PathChanging Your zsh PromptLooking at Your bash Configuration FilesAdding to Your bash PathChanging Your bash PromptSetting Aliases with alias
9. Running Scripts and Programs
Running a CommandScheduling Onetime Jobs with atScheduling Regularly Occurring Jobs with cronSuspending JobsChecking Job Status with jobsRunning Jobs in the Background with bgRunning Jobs in the Foreground with fgControlling Job Priority with niceTiming Jobs with timeFinding Out What Processes Are Running with psDeleting Processes with kill
10. Writing Basic Scripts
Creating a Shell ScriptRunning a Shell ScriptMaking a Script ExecutableGetting a Head Start on Scripts with historyEmbedding CommandsLooping Your ScriptsCreating If-Then StatementsAccepting Command-Line Arguments in Your ScriptsAccepting Input While a Script Is RunningDebugging Scripts
11. Sending and Reading E-mail
Choosing an E-mail Program and Getting StartedReading E-mail with pineSending E-mail with pineCustomizing pineReading E-mail with muttSending E-mail with muttReading E-mail with mailSending E-mail with mailCreating a Signature FileAutomatically Forwarding Incoming MessagesAnnouncing an Absence with vacationConfiguring procmailManaging E-mail with procmail
12. Accessing the Internet
Getting Familiar with Unix Internet LingoLogging in to Remote Systems with sshLogging in to Remote Systems with telnetCommunicating with Others Using writeCommunicating with Others Using talkGetting Files from the Internet with ftpSharing Files on the Internet with ftpSurfing the Web with linksSurfing the Web with lynxDownloading Web Sites with wgetChecking Connections with pingTracing Connections with tracerouteMatching Domain Names with IP Addresses
13. Working with Encoded and Compressed Files
Encoding Files with uuencodeDecoding Files with uudecodeArchiving with tarUnarchiving Files with tarCompressing Files with compressUncompressing Files with uncompressZipping a File or Directory with gzipUnzipping a gzip File with gunzipZipping Files and Directories with zipUnzipping Zipped Files with unzipCombining Commands
14. Using Handy Utilities
Calendaring with calCalculating with bcEvaluating Expressions with exprConverting with unitsLooking It Up with lookKeeping a Record of Your Session with script
15. Being Root
Acting Like root with sudoBecoming root with suStarting, Stopping, and Restarting DaemonsChanging the System ConfigurationMonitoring the SystemKeeping up with watchChecking Boot Messages with dmesgSetting the Date and Time
16. Sensational Unix Tricks
Cleaning Up HTML Documents with tidySearching and Replacing Throughout Multiple Documents with sedGenerating Reports with awkUsing Input to Customize Your EnvironmentUsing ROT13 Encoding with sedEmbedding ROT13 Encoding in a Shell ScriptMaking Backups with rsyncUsing Advanced Redirection with stderr
A. Unix Reference
B. What’s What and What’s Where
C. Commands and Flags

Overview

With Unix, 4th Edition: Visual QuickStart Guide, readers can start from the beginning to get a tour of the Unix operating system, or look up specific tasks to learn just what they need to know. This task-based, visual reference guide uses step-by-step instructions and plenty of screenshots, and includes three years worth of new material based on the latest Unix developments. This reference guide details all Unix commands and options along with tips that put those commands in context. Leading Unix authorities Deborah S. Ray and Eric J. Ray leverage their expertise as technical writers and working in the industry (Sun Microsystems) as they take readers step-by-step through the most common Unix commands and options.

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