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Index: C

3.1. That's an Expression
9.2.4. Converting Case
(see also capitalization, converting)
character classes for : 3.2.4. Character Classes
IGNORECASE variable (gawk) : 11.2.3.8. Additional variables
variable names : 7.6. Expressions

change command : (see c command (sed))

character classes : 3.2.4. Character Classes

characters

hiding special : 12.3.1. How to Hide a Special Character

matching at word start/end : 3.2.11. What's the Word? Part II

measured span of

3.2. A Line-Up of Characters
3.2.8. A Span of Characters

metacharacters : (see metacharacters)

newline : (see newline characters)

range of : (see character classes)

space : (see space characters)

stripping non-printable nroff : 5.6.1. Stripping Out Non-Printable Characters from nroff Files

circumflex (^)

^= (assignment) operator : 7.6. Expressions

character classes and

3.2. A Line-Up of Characters
3.2.4.2. Excluding a class of characters

exponentiation operator : 7.6. Expressions

as metacharacter

3.2. A Line-Up of Characters
3.2.7. Positional Metacharacters

in multiline pattern space : 6.1.1. Append Next Line

close()

10.2. The close() Function
10.5.2. Working with Multiple Files

closing files/pipes

10.2. The close() Function
10.5.2. Working with Multiple Files

closure : 3.2.5. Repeated Occurrences of a Character

collating symbols : 3.2.4.3. POSIX character class additions

colon (:) for labels : 6.4. Advanced Flow Control Commands

columns, output as : 10.6. Generating Columnar Reports

combine script (example) : 13.3. combine - Extract Multipart uuencoded Binaries

"command garbled" message

2.3.1.1. Command garbled
5.1. About the Syntax of sed Commands

command-line options, gawk : 11.2.3.1. Command line options

command-line parameters

array of : 8.6.1. An Array of Command-Line Parameters
passing into script : 7.10. Passing Parameters Into a Script

command-line syntax

2.2. Command-Line Syntax
A.1. Command-Line Syntax
B.1. Command-Line Syntax

commands

2.4.1. Running awk

(see also under specific command)

awk : B.3. Command Summary for awk

executing expressions as : 10.3. The system() Function

grouping

4.2.1. Grouping Commands
5.1. About the Syntax of sed Commands

menu-based generator (example) : 10.4. A Menu-Based Command Generator

multiple : 2.4.1. Running awk

order of : 4.1. Applying Commands in a Script

sed

5. Basic sed Commands
6. Advanced sed Commands
A.3. Command Summary for sed

syntax for : A.2. Syntax of sed Commands

comments

5.2. Comment
10.7.4. Commenting Out Loud
B.2.2.2. Comments
in awk scripts : 7.4.1. Describing Your Script

commercial versions of awk : 11.3. Commercial awks

comparing

relationship operators for : 7.8. Relational and Boolean Operators
strings : 9.2.5. The match() Function

concatenation

3.1. That's an Expression
7.6. Expressions

conditional statements

8.1. Conditional Statements
11.1.3. The C Conditional Expression

constants : B.2.5.1. Constants

constants, hexadecimal (tawk) : 11.3.2.1. Tawk language extensions

continue statement : 8.3. Other Statements That Affect Flow Control

continued lines : 11.2.3.3. Line continuation

converting : 8.4.5. Making Conversions

acronym processor (example) : 8.5. An Acronym Processor
case : 9.2.4. Converting Case
numbers to strings : 7.7. System Variables

CONVFMT variable

7.7. System Variables
8.4.1. Associative Arrays

copying programs : 10.7.1. Make a Copy

cos() : 9.1.1. Trigonometric Functions

counters in for loops : 8.2.3. For Loop

cross-referencing scheme : 1.1. May You Solve Interesting Problems

csh shell

1.4. Four Hurdles to Mastering sed and awk
2.3.1. Specifying Simple Instructions

curly braces : (see braces {})

customizing functions : 9.3. Writing Your Own Functions

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