ewtoc.html

来自「linux-unix130.linux.and.unix.ebooks130 l」· HTML 代码 · 共 1,904 行 · 第 1/5 页

<LI><H4><a href="ch18/0373-0376.html#ch18_ 4">Selecting a Backup Medium</A></H4>

<LI><H4><a href="ch18/0373-0376.html#ch18_ 5">Selecting a Backup Tool</A></H4>

<LI><H4><a href="ch18/0373-0376.html#ch18_ 6">Backup Strategy</A></H4>

<UL>
<LI><H4><a href="ch18/0377-0382.html#ch18_ 7">Performing Backups with tar and cpio</A></H4>

</UL>
<LI><H4><a href="ch18/0377-0382.html#ch18_ 8">What Is on the Tape?</A></H4>

<LI><H4><a href="ch18/0377-0382.html#ch18_ 9">Summary</A></H4>

</UL>
</UL>
<h3><A HREF="CH18/0377-0382.HTML#1739_ 0">Part V - Dealing with Others</A></h3><BR>
<a href="ch19/0383-0386.html#ch19_ 1">CHAPTER 19 - User Accounts and Logins</A><UL>

<UL>
<LI><H4><a href="ch19/0383-0386.html#ch19_ 2">IN THIS CHAPTER</A></H4>

<LI><H4><a href="ch19/0383-0386.html#ch19_ 3">Adding Users</A></H4>

<UL>
<LI><H4><a href="ch19/0383-0386.html#ch19_ 4">Editing etc/passwd</A></H4>

<UL>
<LI><H4><a href="ch19/0383-0386.html#ch19_ 5">The Username</A></H4>

</UL>
<LI><H4><a href="ch19/0383-0386.html#ch19_ 6">Passwords</A></H4>

<LI><H4><a href="ch19/0383-0386.html#ch19_ 7">The User ID</A></H4>

<LI><H4><a href="ch19/0383-0386.html#ch19_ 8">Comments</A></H4>

<LI><H4><a href="ch19/0383-0386.html#ch19_ 9">The Home Directory</A></H4>

<LI><H4><a href="ch19/0387-0389.html#ch19_ 10">The Login Command</A></H4>

<LI><H4><a href="ch19/0387-0389.html#ch19_ 11">Editing /etc/group</A></H4>

<LI><H4><a href="ch19/0387-0389.html#ch19_ 12">Creating a Home Directory and Copying Files to the New Home</A></H4>

<LI><H4><a href="ch19/0387-0389.html#ch19_ 13">Changing Ownerships and Permissions</A></H4>

<LI><H4><a href="ch19/0387-0389.html#ch19_ 14">Setting the Password</A></H4>

</UL>
<LI><H4><a href="ch19/0390-0392.html#ch19_ 15">Changing User Properties</A></H4>

<LI><H4><a href="ch19/0390-0392.html#ch19_ 16">Temporarily Disabling a User</A></H4>

<LI><H4><a href="ch19/0390-0392.html#ch19_ 17">The Login and How to Become a Specific User</A></H4>

<LI><H4><a href="ch19/0390-0392.html#ch19_ 18">Searching</A></H4>

<UL>
<LI><H4><a href="ch19/0390-0392.html#ch19_ 19">who</A></H4>

<LI><H4><a href="ch19/0390-0392.html#ch19_ 20">finger</A></H4>

</UL>
<LI><H4><a href="ch19/0393-0394.html#ch19_ 21">Summary</A></H4>

</UL>
</UL>
<a href="ch20/0395-0398.html#ch20_ 1">CHAPTER 20 - System Security</A><UL>

<UL>
<LI><H4><a href="ch20/0395-0398.html#ch20_ 2"><B>IN THIS CHAPTER</B></A></H4>

<LI><H4><a href="ch20/0395-0398.html#ch20_ 3">Thinking About Security&#151;An Audit</A></H4>

<UL>
<LI><H4><a href="ch20/0395-0398.html#ch20_ 4">A Plan</A></H4>

<LI><H4><a href="ch20/0395-0398.html#ch20_ 5">Tools</A></H4>

<LI><H4><a href="ch20/0399-0400.html#ch20_ 6">Knowledge Gathering</A></H4>

</UL>
<LI><H4><a href="ch20/0399-0400.html#ch20_ 7">Danger, Will Robins, Danger!</A></H4>

<UL>
<LI><H4><a href="ch20/0399-0400.html#ch20_ 8">Preparing for the Worst</A></H4>

<UL>
<LI><H4><a href="ch20/0401-0402.html#ch20_ 9">suid and sgid</A></H4>

</UL>
<LI><H4><a href="ch20/0401-0402.html#ch20_ 10">How to Find suid and sgid Files</A></H4>

<LI><H4><a href="ch20/0401-0402.html#ch20_ 11">Setting suid and sgid</A></H4>

</UL>
<LI><H4><a href="ch20/0401-0402.html#ch20_ 12">File and Directory Permissions</A></H4>

<UL>
<LI><H4><a href="ch20/0401-0402.html#ch20_ 13">Files</A></H4>

<LI><H4><a href="ch20/0403-0406.html#ch20_ 14">How suid and sgid Fit into This Picture</A></H4>

</UL>
<LI><H4><a href="ch20/0407-0410.html#ch20_ 15">Passwords&#151;A Second Look</A></H4>

<LI><H4><a href="ch20/0407-0410.html#ch20_ 16">Related WWW Sites</A></H4>

<LI><H4><a href="ch20/0407-0410.html#ch20_ 17">Summary</A></H4>

</UL>
</UL>
<a href="ch21/0411-0414.html#ch21_ 1">CHAPTER 21 - Shell Programming</A><UL>

<UL>
<LI><H4><a href="ch21/0411-0414.html#ch21_ 2">IN THIS CHAPTER</A></H4>

<LI><H4><a href="ch21/0411-0414.html#ch21_ 3">Creating and Executing a Shell Program</A></H4>

<LI><H4><a href="ch21/0411-0414.html#ch21_ 4">Variables</A></H4>

<UL>
<LI><H4><a href="ch21/0411-0414.html#ch21_ 5">Assigning a Value to a Variable</A></H4>

<LI><H4><a href="ch21/0411-0414.html#ch21_ 6">Accessing Variable Values</A></H4>

</UL>
<LI><H4><a href="ch21/0415-0418.html#ch21_ 7">Positional Parameters</A></H4>

<LI><H4><a href="ch21/0415-0418.html#ch21_ 8">Built-in Variables</A></H4>

<LI><H4><a href="ch21/0415-0418.html#ch21_ 9">Special Characters</A></H4>

<UL>
<LI><H4><a href="ch21/0415-0418.html#ch21_ 10">Double Quotes</A></H4>

<LI><H4><a href="ch21/0415-0418.html#ch21_ 11">Single Quote</A></H4>

<LI><H4><a href="ch21/0415-0418.html#ch21_ 12">Backslash</A></H4>

<LI><H4><a href="ch21/0419-0422.html#ch21_ 13">Backtick</A></H4>

</UL>
<LI><H4><a href="ch21/0419-0422.html#ch21_ 14">Comparison of Expressions</A></H4>

<UL>
<LI><H4><a href="ch21/0419-0422.html#ch21_ 15">pdksh and bash</A></H4>

</UL>
<UL>
<LI><H4><a href="ch21/0419-0422.html#ch21_ 16">String Comparison</A></H4>

<UL>
<LI><H4><a href="ch21/0419-0422.html#ch21_ 17">Number Comparison</A></H4>

<LI><H4><a href="ch21/0419-0422.html#ch21_ 18">File Operators</A></H4>

<LI><H4><a href="ch21/0423-0426.html#ch21_ 19">Logical Operators</A></H4>

<LI><H4><a href="ch21/0423-0426.html#ch21_ 20">tcsh</A></H4>

<LI><H4><a href="ch21/0423-0426.html#ch21_ 21">String Comparison</A></H4>

</UL>
<LI><H4><a href="ch21/0423-0426.html#ch21_ 22">Number Comparison</A></H4>

<LI><H4><a href="ch21/0423-0426.html#ch21_ 23">File Operators</A></H4>

<LI><H4><a href="ch21/0423-0426.html#ch21_ 24">Logical Operators</A></H4>

</UL>
<LI><H4><a href="ch21/0423-0426.html#ch21_ 25">Iteration Statements</A></H4>

<UL>
<LI><H4><a href="ch21/0423-0426.html#ch21_ 26">The for Statement</A></H4>

<LI><H4><a href="ch21/0427-0430.html#ch21_ 27">The while Statement</A></H4>

<LI><H4><a href="ch21/0427-0430.html#ch21_ 28">The until Statement</A></H4>

<LI><H4><a href="ch21/0427-0430.html#ch21_ 29">The repeat Statement (tcsh)</A></H4>

<LI><H4><a href="ch21/0427-0430.html#ch21_ 30">The select Statement (pdksh)</A></H4>

<LI><H4><a href="ch21/0427-0430.html#ch21_ 31">The shift Statement</A></H4>

</UL>
<LI><H4><a href="ch21/0427-0430.html#ch21_ 32">Conditional Statements</A></H4>

<UL>
<LI><H4><a href="ch21/0427-0430.html#ch21_ 33">The if Statement</A></H4>

<LI><H4><a href="ch21/0431-0434.html#ch21_ 34">The case Statement</A></H4>

</UL>
<LI><H4><a href="ch21/0431-0434.html#ch21_ 35">Miscellaneous Statements</A></H4>

<UL>
<LI><H4><a href="ch21/0431-0434.html#ch21_ 36">The break Statement</A></H4>

<LI><H4><a href="ch21/0431-0434.html#ch21_ 37">The exit Statement</A></H4>

</UL>
<LI><H4><a href="ch21/0431-0434.html#ch21_ 38">Functions</A></H4>

<LI><H4><a href="ch21/0431-0434.html#ch21_ 39">Summary</A></H4>

</UL>
</UL>

<h3><A HREF="CH21/0435-0435.HTML#1739_ 0">Part VI - Automation, Programming, and Modifying Source Code</A></h3><BR>

<a href="ch22/0437-0440.html#ch22_ 1">CHAPTER 22 - Automating Tasks</A>
<UL>

<UL>
<LI><H4><a href="ch22/0437-0440.html#ch22_ 2">IN THIS CHAPTER</A></H4>

<LI><H4><a href="ch22/0437-0440.html#ch22_ 3">First Example&#151;Automating Data Entry</A></H4>

<UL>
<LI><H4><a href="ch22/0437-0440.html#ch22_ 4">Problem and Solution</A></H4>

<LI><H4><a href="ch22/0437-0440.html#ch22_ 5">Analysis of the Implementation</A></H4>

</UL>
<LI><H4><a href="ch22/0441-0443.html#ch22_ 6">Tips for Improving Automation Technique</A></H4>

<UL>
<LI><H4><a href="ch22/0441-0443.html#ch22_ 7">Continuing Education</A></H4>

<LI><H4><a href="ch22/0441-0443.html#ch22_ 8">Good Engineering</A></H4>

</UL>
<LI><H4><a href="ch22/0441-0443.html#ch22_ 9">Shell Scripts</A></H4>

<UL>
<LI><H4><a href="ch22/0441-0443.html#ch22_ 10">chstr</A></H4>

</UL>
<UL>
<LI><H4><a href="ch22/0441-0443.html#ch22_ 11">WWW Retrieval</A></H4>

<LI><H4><a href="ch22/0444-0446.html#ch22_ 12">FTP Retrieval</A></H4>

<LI><H4><a href="ch22/0444-0446.html#ch22_ 13">HTTP Retrieval</A></H4>

<LI><H4><a href="ch22/0444-0446.html#ch22_ 14">Conclusions on Shell Programming</A></H4>

</UL>
<LI><H4><a href="ch22/0444-0446.html#ch22_ 15">cron and at Jobs</A></H4>

<UL>
<LI><H4><a href="ch22/0444-0446.html#ch22_ 16">cron and find&#151;Exploring Disk Usage</A></H4>

<UL>
<LI><H4><a href="ch22/0444-0446.html#ch22_ 17">Cores</A></H4>

<LI><H4><a href="ch22/0444-0446.html#ch22_ 18">User Space</A></H4>

</UL>
<LI><H4><a href="ch22/0444-0446.html#ch22_ 19">at: Scheduling Future Events</A></H4>

</UL>
<LI><H4><a href="ch22/0447-0449.html#ch22_ 20">Other Mechanisms: Expect, Perl, and More</A></H4>

<UL>
<LI><H4><a href="ch22/0447-0449.html#ch22_ 21">Comparing Technologies</A></H4>

<LI><H4><a href="ch22/0447-0449.html#ch22_ 22">Expect</A></H4>

<LI><H4><a href="ch22/0447-0449.html#ch22_ 23">Perl</A></H4>

<LI><H4><a href="ch22/0447-0449.html#ch22_ 24">Other Tools</A></H4>

<UL>
<LI><H4><a href="ch22/0450-0452.html#ch22_ 25">Python</A></H4>

<LI><H4><a href="ch22/0450-0452.html#ch22_ 26">Emacs</A></H4>

<LI><H4><a href="ch22/0450-0452.html#ch22_ 27">procmail</A></H4>

<LI><H4><a href="ch22/0450-0452.html#ch22_ 28">calendar</A></H4>

</UL>
<LI><H4><a href="ch22/0450-0452.html#ch22_ 29">Internal Scripts</A></H4>

</UL>
<LI><H4><a href="ch22/0450-0452.html#ch22_ 30">Concluding Challenge for an Automater&#151;Explaining Value</A></H4>

<LI><H4><a href="ch22/0453-0454.html#ch22_ 31">Summary</A></H4>

</UL>
</UL>
<a href="ch23/0455-0457.html#ch23_ 1">CHAPTER 23 - C and C++ Programming</A><UL>

<UL>
<LI><H4><a href="ch23/0455-0457.html#ch23_ 2">IN THIS CHAPTER</A></H4>

<LI><H4><a href="ch23/0455-0457.html#ch23_ 3">Introduction to C</A></H4>

<UL>
<LI><H4><a href="ch23/0455-0457.html#ch23_ 4">Programming in C: Basic Concepts</A></H4>

<LI><H4><a href="ch23/0455-0457.html#ch23_ 5">Functions in C Programs</A></H4>

<LI><H4><a href="ch23/0458-0460.html#ch23_ 6">Creating, Compiling, and Executing Your First Program</A></H4>

<LI><H4><a href="ch23/0458-0460.html#ch23_ 7">Elementary C Syntax</A></H4>

<LI><H4><a href="ch23/0461-0464.html#ch23_ 8">Expressions</A></H4>

<LI><H4><a href="ch23/0461-0464.html#ch23_ 9">Comarison Expressions</A></H4>

<LI><H4><a href="ch23/0461-0464.html#ch23_ 10">Mathematical Expressions</A></H4>

<LI><H4><a href="ch23/0465-0467.html#ch23_ 11">Statement Controls</A></H4>

<LI><H4><a href="ch23/0468-0471.html#ch23_ 12">Functions</A></H4>

<LI><H4><a href="ch23/0468-0471.html#ch23_ 13">Writing the Code</A></H4>

<LI><H4><a href="ch23/0468-0471.html#ch23_ 14">Compiling the Program</A></H4>

<LI><H4><a href="ch23/0472-0474.html#ch23_ 15">Executing the Program</A></H4>

<LI><H4><a href="ch23/0472-0474.html#ch23_ 16">Making Libraries with ar</A></H4>

<LI><H4><a href="ch23/0472-0474.html#ch23_ 17">Debugging Tools</A></H4>

</UL>
<LI><H4><a href="ch23/0472-0474.html#ch23_ 18">Introduction to C++</A></H4>

<UL>
<LI><H4><a href="ch23/0472-0474.html#ch23_ 19">Programming in C++: Basic Concepts</A></H4>

<LI><H4><a href="ch23/0475-0477.html#ch23_ 20">File Naming</A></H4>

<LI><H4><a href="ch23/0475-0477.html#ch23_ 21">Differences Between C and C++</A></H4>

<LI><H4><a href="ch23/0475-0477.html#ch23_ 22">Scope of Reference in C and C++</A></H4>

<LI><H4><a href="ch23/0478-0480.html#ch23_ 23">Overloading Functions and Operators in C++</A></H4>

<LI><H4><a href="ch23/0478-0480.html#ch23_ 24">Functions Within C++ Data Structures</A></H4>

<LI><H4><a href="ch23/0481-0483.html#ch23_ 25">Classes in C++</A></H4>

<LI><H4><a href="ch23/0481-0483.html#ch23_ 26">Declaring a Class in C++</A></H4>

<LI><H4><a href="ch23/0481-0483.html#ch23_ 27">Inheritance and Polymorphism</A></H4>

</UL>
<LI><H4><a href="ch23/0484-0486.html#ch23_ 28">GNU C/C++ Compiler Command-Line Switches</A></H4>

<LI><H4><a href="ch23/0484-0486.html#ch23_ 29">Additional Resources</A></H4>

<LI><H4><a href="ch23/0484-0486.html#ch23_ 30">Summary</A></H4>

</UL>
</UL>
<a href="ch24/0487-0490.html#ch24_ 1">CHAPTER 24 - Perl Programming</A><UL>

<UL>
<LI><H4><a href="ch24/0487-0490.html#ch24_ 2">IN THIS CHAPTER</A></H4>

<LI><H4><a href="ch24/0487-0490.html#ch24_ 3">A Simple Perl Program</A></H4>

<LI><H4><a href="ch24/0487-0490.html#ch24_ 4">Perl Variables and Data Structures</A></H4>

<LI><H4><a href="ch24/0487-0490.html#ch24_ 5">Looping</A></H4>

<UL>
<LI><H4><a href="ch24/0487-0490.html#ch24_ 6">for</A></H4>

<LI><H4><a href="ch24/0487-0490.html#ch24_ 7">foreach</A></H4>

<LI><H4><a href="ch24/0491-0493.html#ch24_ 8">while</A></H4>

<LI><H4><a href="ch24/0491-0493.html#ch24_ 9">until</A></H4>