دانلود کتاب Wicked Cool Shell Scripts

فهرست مطالب :

Brief Contents
Contents in Detail
Acknowledgments
Introduction
What to Take Away
This Book Is for You If . . .
Organization of This Book
Online Resources
Finally . . .
0: A Shell Scripts Crash Course
What Is a Shell Script, Anyway?
Running Commands
Configuring Your Login Script
Running Shell Scripts
Making Shell Scripts More Intuitive
Why Shell Scripts?
Let’s Get Cracking
1: The Missing Code Library
What Is POSIX?
#1 Finding Programs in the PATH
The Code
How It Works
Running the Script
The Results
Hacking the Script
#2 Validating Input: Alphanumeric Only
The Code
How It Works
Running the Script
The Results
Hacking the Script
#3 Normalizing Date Formats
The Code
How It Works
Running the Script
The Results
Hacking the Script
#4 Presenting Large Numbers Attractively
The Code
How It Works
Running the Script
The Results
Hacking the Script
#5 Validating Integer Input
The Code
How It Works
Running the Script
The Results
Hacking the Script
#6 Validating Floating-Point Input
The Code
How It Works
Running the Script
The Results
Hacking the Script
#7 Validating Date Formats
The Code
How It Works
Running the Script
The Results
Hacking the Script
#8 Sidestepping Poor echo Implementations
The Code
Running the Script
The Results
Hacking the Script
#9 An Arbitrary-Precision Floating-Point Calculator
The Code
How It Works
Running the Script
The Results
#10 Locking Files
The Code
How It Works
Running the Script
The Results
Hacking the Script
#11 ANSI Color Sequences
The Code
How It Works
Running the Script
The Results
Hacking the Script
#12 Building a Shell Script Library
The Code
How It Works
Running the Script
The Results
#13 Debugging Shell Scripts
The Code
How It Works
Running the Script
The Results
Hacking the Script
2: Improving on User Commands
#14 Formatting Long Lines
The Code
How It Works
Running the Script
The Results
#15 Backing Up Files as They’re Removed
The Code
How It Works
Running the Script
The Results
Hacking the Script
#16 Working with the Removed File Archive
The Code
How It Works
Running the Script
The Results
Hacking the Script
#17 Logging File Removals
The Code
How It Works
Running the Script
The Results
Hacking the Script
#18 Displaying the Contents of Directories
The Code
How It Works
Running the Script
The Results
Hacking the Script
#19 Locating Files by Filename
The Code
How It Works
Running the Script
The Results
Hacking the Script
#20 Emulating Other Environments: MS-DOS
The Code
How It Works
Running the Script
The Results
Hacking the Script
#21 Displaying Time in Different Time Zones
The Code
How It Works
Running the Script
The Results
Hacking the Script
3: Creating Utilities
#22 A Reminder Utility
The Code
How It Works
Running the Script
The Results
Hacking the Script
#23 An Interactive Calculator
The Code
How It Works
Running the Script
The Results
Hacking the Script
#24 Converting Temperatures
The Code
How It Works
Running the Script
The Results
Hacking the Script
#25 Calculating Loan Payments
The Code
How It Works
Running the Script
The Results
Hacking the Script
#26 Keeping Track of Events
The Code
How It Works
Running the Script
The Results
Hacking the Script
4: Tweaking Unix
#27 Displaying a File with Line Numbers
The Code
How It Works
Running the Script
The Results
Hacking the Script
#28 Wrapping Only Long Lines
The Code
How It Works
Running the Script
The Results
#29 Displaying a File with Additional Information
The Code
How It Works
Running the Script
The Results
#30 Emulating GNU-Style Flags with quota
The Code
How It Works
Running the Script
The Results
#31 Making sftp Look More Like ftp
The Code
How It Works
Running the Script
The Results
Hacking the Script
#32 Fixing grep
The Code
How It Works
Running the Script
The Results
Hacking the Script
#33 Working with Compressed Files
The Code
How It Works
Running the Script
The Results
Hacking the Script
#34 Ensuring Maximally Compressed Files
The Code
How It Works
Running the Script
The Results
5: System Administration: Managing Users
#35 Analyzing Disk Usage
The Code
How It Works
Running the Script
The Results
Hacking the Script
#36 Reporting Disk Hogs
The Code
How It Works
Running the Script
The Results
Hacking the Script
#37 Improving the Readability of df Output
The Code
How It Works
Running the Script
The Results
Hacking the Script
#38 Figuring Out Available Disk Space
The Code
How It Works
Running the Script
The Results
Hacking the Script
#39 Implementing a Secure locate
The Code
How It Works
Running the Script
The Results
Hacking the Script
#40 Adding Users to the System
The Code
How It Works
Running the Script
The Results
Hacking the Script
#41 Suspending a User Account
The Code
How It Works
Running the Script
The Results
#42 Deleting a User Account
The Code
How It Works
Running the Script
The Results
Hacking the Script
#43 Validating the User Environment
The Code
How It Works
Running the Script
The Results
#44 Cleaning Up After Guests Leave
The Code
How It Works
Running the Script
The Results
6: System Administration: System Maintenance
#45 Tracking Set User ID Applications
The Code
How It Works
Running the Script
The Results
#46 Setting the System Date
The Code
How It Works
Running the Script
The Results
#47 Killing Processes by Name
The Code
How It Works
Running the Script
The Results
Hacking the Script
#48 Validating User crontab Entries
The Code
How It Works
Running the Script
The Results
Hacking the Script
#49 Ensuring that System cron Jobs Are Run
The Code
How It Works
Running the Script
The Results
Hacking the Script
#50 Rotating Log Files
The Code
How It Works
Running the Script
The Results
Hacking the Script
#51 Managing Backups
The Code
How It Works
Running the Script
The Results
#52 Backing Up Directories
The Code
How It Works
Running the Script
The Results
7: Web and Internet Users
#53 Downloading Files via FTP
The Code
How It Works
Running the Script
The Results
Hacking the Script
#54 Extracting URLs from a Web Page
The Code
How It Works
Running the Script
The Results
Hacking the Script
#55 Getting GitHub User Information
The Code
How It Works
Running the Script
The Results
Hacking the Script
#56 ZIP Code Lookup
The Code
How It Works
Running the Script
The Results
Hacking the Script
#57 Area Code Lookup
The Code
How It Works
Running the Script
The Results
Hacking the Script
#58 Keeping Track of the Weather
The Code
How It Works
Running the Script
The Results
Hacking the Script
#59 Digging Up Movie Info from IMDb
The Code
How It Works
Running the Script
The Results
Hacking the Script
#60 Calculating Currency Values
The Code
How It Works
Running the Script
The Results
Hacking the Script
#61 Retrieving Bitcoin Address Information
The Code
How It Works
Running the Script
The Results
Hacking the Script
#62 Tracking Changes on Web Pages
The Code
How It Works
Running the Script
The Results
Hacking the Script
8: Webmaster Hacks
Running the Scripts in This Chapter
#63 Seeing the CGI Environment
The Code
How It Works
Running the Script
The Results
#64 Logging Web Events
The Code
How It Works
Running the Script
The Results
Hacking the Script
#65 Building Web Pages on the Fly
The Code
How It Works
Running the Script
The Results
Hacking the Script
#66 Turning Web Pages into Email Messages
The Code
How It Works
Running the Script
The Results
Hacking the Script
#67 Creating a Web-Based Photo Album
The Code
How It Works
Running the Script
The Results
Hacking the Script
#68 Displaying Random Text
The Code
How It Works
Running the Script
The Results
Hacking the Script
9: Web and Internet Administration
#69 Identifying Broken Internal Links
The Code
How It Works
Running the Script
The Results
Hacking the Script
#70 Reporting Broken External Links
The Code
How It Works
Running the Script
The Results
#71 Managing Apache Passwords
The Code
How It Works
Running the Script
The Results
Hacking the Script
#72 Synchronizing Files with SFTP
The Code
How It Works
Running the Script
The Results
Hacking the Script
10: Internet Server Administration
#73 Exploring the Apache access_log
The Code
How It Works
Running the Script
The Results
Hacking the Script
#74 Understanding Search Engine Traffic
The Code
How It Works
Running the Script
The Results
Hacking the Script
#75 Exploring the Apache error_log
The Code
How It Works
Running the Script
The Results
#76 Avoiding Disaster with a Remote Archive
The Code
How It Works
Running the Script
The Results
Hacking the Script
#77 Monitoring Network Status
The Code
How It Works
Running the Script
The Results
Hacking the Script
#78 Renicing Tasks by Process Name
The Code
How It Works
Running the Script
The Results
Hacking the Script
11: OS X Scripts
#79 Automating screencapture
The Code
How It Works
Running the Script
The Results
Hacking the Script
#80 Setting the Terminal Title Dynamically
The Code
How It Works
Running the Script
The Results
Hacking the Script
#81 Producing Summary Listings of iTunes Libraries
The Code
How It Works
Running the Script
The Results
Hacking the Script
#82 Fixing the open Command
The Code
How It Works
Running the Script
The Results
Hacking the Script
12: Shell Script Fun and Games
#83 Unscramble: A Word Game
The Code
How It Works
Running the Script
The Results
Hacking the Script
#84 Hangman: Guess the Word Before It’s Too Late
The Code
How It Works
Running the Script
The Results
Hacking the Script
#85 A State Capitals Quiz
The Code
How It Works
Running the Script
The Results
Hacking the Script
#86 Is That Number a Prime?
The Code
How It Works
Running the Script
The Results
Hacking the Script
#87 Let’s Roll Some Dice
The Code
How It Works
Running the Script
Hacking the Script
#88 Acey Deucey
The Code
How It Works
Running the Script
The Results
Hacking the Script
13: Working with the Cloud
#89 Keeping Dropbox Running
The Code
How It Works
Running the Script
The Results
Hacking the Script
#90 Syncing Dropbox
The Code
How It Works
Running the Script
The Results
Hacking the Script
#91 Creating Slide Shows from Cloud Photo Streams
The Code
How It Works
Running the Script
The Results
Hacking the Script
#92 Synchronizing Files with Google Drive
The Code
How It Works
Running the Script
The Results
Hacking the Script
#93 The Computer Says . . .
The Code
How It Works
Running the Script
The Results
Hacking the Script
14: ImageMagick and
Working with Graphics Files
#94 A Smarter Image Size Analyzer
The Code
How It Works
Running the Script
The Results
Hacking the Script
#95 Watermarking Images
The Code
How It Works
Running the Script
The Results
Hacking the Script
#96 Framing Images
The Code
How It Works
Running the Script
The Results
Hacking the Script
#97 Creating Image Thumbnails
The Code
How It Works
Running the Script
The Results
Hacking the Script
#98 Interpreting GPS Geolocation Information
The Code
How It Works
Running the Script
The Results
Hacking the Script
15: Days and Dates
#99 Finding the Day of a Specific Date in the Past
The Code
How It Works
Running the Script
Hacking the Script
#100 Calculating Days Between Dates
The Code
How It Works
Running the Script
Hacking the Script
#101 Calculating Days Until a Specified Date
The Code
How It Works
Running the Script
Hacking the Script
A: Installing Bash on
Windows 10
Turning On Developer Mode
Installing Bash
Microsoft’s Bash Shell vs. a Linux Distro
B: Bonus Scripts
#102 Bulk-Renaming Files
The Code
How It Works
Running the Script
The Results
Hacking the Script
#103 Bulk-Running Commands on Multiprocessor Machines
The Code
How It Works
Running the Script
The Results
Hacking the Script
#104 Finding the Phase of the Moon
The Code
How It Works
Running the Script
The Results
Hacking the Script
Index
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