tmpindex.xml

by Randal L. Schwartz and Tom Phoenix ISBN 0-596-00132-0 Third Edition, published July 2001. (See

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-74" file="ch01_04.htm" sect="1.4.1. A Simple Program">
<primary>chmod command
(Unix)</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-75" file="ch01_04.htm" sect="1.4.1. A Simple Program">
<primary>./ dot and
slash</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-76" file="ch01_04.htm" sect="1.4.1. A Simple Program">
<primary>dot and slash
(./)</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-77" file="ch01_04.htm" sect="1.4.1. A Simple Program">
<primary>slash with dot
(./)</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-78" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>whitespace</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-79" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>comments</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-80" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary># pound sign</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-81" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>pound sign (#) in
comments</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-82" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>block
comments</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-83" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>#!
line</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-84" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>/usr/bin/perl</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-85" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>/usr/local/bin/perl</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-86" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>#!perl</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-87" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>perldiag
manpage</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-88" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>main
program</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-89" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>variables</primary>
<secondary>declaring</secondary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-90" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>semicolon (;)</primary>
<secondary>ending
expressions</secondary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-91" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>;
semicolon</primary>
<see>semicolon</see>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-92" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>\\\\n
shortcut</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-93" file="ch01_04.htm" sect="1.4.2. What's Inside That Program?">
<primary>backslash
escapes</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-94" file="ch01_04.htm" sect="1.4.3. But How Do I Compile Perl?">
<primary>compiling code</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-95" file="ch01_04.htm" sect="1.4.3. But How Do I Compile Perl?">
<primary>code</primary>
<secondary>compiling</secondary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-96" file="ch01_04.htm" sect="1.4.3. But How Do I Compile Perl?">
<primary>bytecodes</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-97" file="ch01_04.htm" sect="1.4.3. But How Do I Compile Perl?">
<primary>runtime</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-98" file="ch01_04.htm" sect="1.4.3. But How Do I Compile Perl?">
<primary>Web</primary>
<secondary>running programs
over</secondary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-99" file="ch01_04.htm" sect="1.4.3. But How Do I Compile Perl?">
<primary>programs</primary>
<secondary>running over the
Web</secondary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-100" file="ch01_04.htm" sect="1.4.3. But How Do I Compile Perl?">
<primary>Internet</primary>
<see>Web</see>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-102" file="ch01_05.htm" sect="1.5. A Whirlwind Tour of Perl">
<primary>programs</primary>
<secondary>example of in a
nutshell</secondary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-103" file="ch01_05.htm" sect="1.5. A Whirlwind Tour of Perl">
<primary>#!
line</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-104" file="ch01_05.htm" sect="1.5. A Whirlwind Tour of Perl">
<primary>` ` backquotes/backticks</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-105" file="ch01_05.htm" sect="1.5. A Whirlwind Tour of Perl">
<primary>backquotes/backticks (`
`)</primary>
<secondary>enclosing external
commands</secondary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-106" file="ch01_05.htm" sect="1.5. A Whirlwind Tour of Perl">
<primary>perldoc
command</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-107" file="ch01_05.htm" sect="1.5. A Whirlwind Tour of Perl">
<primary>@lines
array variable</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-108" file="ch01_05.htm" sect="1.5. A Whirlwind Tour of Perl">
<primary>angle
brackets</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-109" file="ch01_05.htm" sect="1.5. A Whirlwind Tour of Perl">
<primary>angle brackets
()</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-111" file="ch02_01.htm" sect="2.1. What Is Scalar Data?">
<primary>scalars</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-112" file="ch02_02.htm" sect="2.2. Numbers">
<primary>numbers</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-113" file="ch02_02.htm" sect="2.2. Numbers">
<primary>numbers</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-114" file="ch02_02.htm" sect="2.2.1. All Numbers Are the Same Format Internally">
<primary>integers</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-115" file="ch02_02.htm" sect="2.2.1. All Numbers Are the Same Format Internally">
<primary>double-precision
floating-point values</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-116" file="ch02_02.htm" sect="2.2.1. All Numbers Are the Same Format Internally">
<primary>internal
integers</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-117" file="ch02_02.htm" sect="2.2.1. All Numbers Are the Same Format Internally">
<primary>integer
pragma</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-118" file="ch02_02.htm" sect="2.2.1. All Numbers Are the Same Format Internally">
<primary>pragmas</primary>
<secondary>integer</secondary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-119" file="ch02_02.htm" sect="2.2.2. Floating-Point Literals">
<primary>literals</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-120" file="ch02_02.htm" sect="2.2.2. Floating-Point Literals">
<primary>floating-point
literals</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-121" file="ch02_02.htm" sect="2.2.3. Integer Literals">
<primary>integer literals</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-122" file="ch02_02.htm" sect="2.2.3. Integer Literals">
<primary>_ underscore</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-123" file="ch02_02.htm" sect="2.2.3. Integer Literals">
<primary>underscore (_)</primary>
<secondary>in integer
literals</secondary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-124" file="ch02_02.htm" sect="2.2.4. Nondecimal Integer Literals">
<primary>nondecimal integer
literals</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-125" file="ch02_02.htm" sect="2.2.4. Nondecimal Integer Literals">
<primary>octal literals</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-126" file="ch02_02.htm" sect="2.2.4. Nondecimal Integer Literals">
<primary>leading
zero</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-127" file="ch02_02.htm" sect="2.2.4. Nondecimal Integer Literals">
<primary>hexadecimal
literals</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-128" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>numeric operators</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-129" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>operators</primary>
<secondary>numeric</secondary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-130" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>+ addition
operator</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-131" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>addition operator
(+)</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-132" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>- subtraction
operator</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-133" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>subtraction
operator (-)</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-134" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>*
multiplication operator</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-135" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>multiplication operator
(*)</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-136" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>/
division operator</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-137" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>division
operator (/)</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-138" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>% modulus
operator</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-139" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>modulus operator
(%)</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-140" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>**
exponentiation operator</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-141" file="ch02_02.htm" sect="2.2.5. Numeric Operators">
<primary>exponentiation operator
(**)</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-143" file="ch02_03.htm" sect="2.3. Strings">
<primary>strings</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-144" file="ch02_03.htm" sect="2.3. Strings">
<primary>strings</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-145" file="ch02_03.htm" sect="2.3. Strings">
<primary>characters</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-146" file="ch02_03.htm" sect="2.3. Strings">
<primary>NUL
character</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-147" file="ch02_03.htm" sect="2.3. Strings">
<primary>string literals</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-148" file="ch02_03.htm" sect="2.3. Strings">
<primary>literal strings</primary>
<see>string
literals</see>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-149" file="ch02_03.htm" sect="2.3.1. Single-Quoted String Literals">
<primary>single-quoted string
literals</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-150" file="ch02_03.htm" sect="2.3.1. Single-Quoted String Literals">
<primary>' ' single
quotes</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-151" file="ch02_03.htm" sect="2.3.1. Single-Quoted String Literals">
<primary>single quotes
(' ') enclosing strings</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-152" file="ch02_03.htm" sect="2.3.1. Single-Quoted String Literals">
<primary>\\\\
backslash</primary>
</indexterm>

<indexterm xmlns:xt="http://www.jclark.com/xt" id="INDEX-153" file="ch02_03.htm" sect="2.3.1. Single-Quoted String Literals">
<primary>backslash
(\\\\)</primary>
</indexterm>