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Index: R

r (alias) : 2.5. The fc Command

RANDOM : 9.1.2.1. EXIT

read : 7.2.2. read

exit status of : 7.2.2.1. Reading lines from files

from files : 7.2.2.2. I/O Redirection and multiple commands

options : 7.2.2.5. Options to read

-p

7.2.2.5. Options to read
8.5.4. Coroutines with Two-way Pipes
8.5.5. Two-way Pipes Versus Standard Pipes

-r : 7.2.2.5. Options to read

-s

7.2.2.5. Options to read
9.2.3.1. Commands

-u : 7.2.2.5. Options to read

syntax : 7.2.2. read

from user input : 7.2.2.4. Reading User Input

continuing on next line : 7.2.2.5. Options to read
prompting : 7.2.2.4. Reading User Input

readonly

6.3.4. Type and Attribute Options
10.3.4. Privileged Mode

regular expressions

Summary of Korn Shell Features

4.3.2. Patterns and Regular Expressions

A.1. The Bourne Shell

A.4. pdksh

! operator

4.3.2.1. Regular expression basics
4.3.2.2. Korn shell versus awk/egrep regular expressions

* operator

4.3.2.1. Regular expression basics
4.3.2.2. Korn shell versus awk/egrep regular expressions

+ operator

4.3.2.1. Regular expression basics
4.3.2.2. Korn shell versus awk/egrep regular expressions
6.1.1. shift

? operator

4.3.2.1. Regular expression basics
4.3.2.2. Korn shell versus awk/egrep regular expressions

@ operator

4.3.2.1. Regular expression basics
4.3.2.2. Korn shell versus awk/egrep regular expressions

compared to awk and egrep : 4.3.2.1. Regular expression basics

operator examples : 4.3.2.1. Regular expression basics

order of evaluation in command-line processing : 7.3. Command-line Processing

relationship to wildcards : 4.3.2.2. Korn shell versus awk/egrep regular expressions

syntax : 4.3.2.1. Regular expression basics

relative pathnames : 1.6.1.1. The working directory

REPLY

in read statement : 7.2.2. read

in select statement

5.4. select
6.3. Arrays

restricted shell : 10.3.1. Restricted Shell

installing as a user's login shell : 10.3.1. Restricted Shell
restrictions : 10.3.1. Restricted Shell
role of .profile in : 10.3.1. Restricted Shell

return : 5.1.1.1. Return

Reverse Polish Notation (RPN)

8.5.4. Coroutines with Two-way Pipes
8.6.2. Nested Subshells

rksh : (see security, restricted shell)

rm : 8.4.2. Process ID Variables and Temporary Files

root : 1.6.1. Directories

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