Symbols
| A
| B
| C
| D
| E
| F
| G
| H
| I
| J
| K
| L
| M
| N
| O
| P
| Q
| R
| S
| T
| U
| V
| W
| X
| Y
| Z
Index: R
- $rcs$ keyword (RCS): UNIX in a Nutshell, 19.3.2. Keywords
$revision$ keyword (RCS): UNIX in a Nutshell, 19.3.2. Keywords
--re-interval option (gawk): sed & awk, 11.2.3.1. Command line options
r (alias): Learning the Korn Shell, 2.5. The fc Command
:r (read) command (ex): Learning the vi Editor, 5.4. Copying a File into Another File
r (replace character) command
- Learning the vi Editor, 2.3.3.3. Characters
- Learning the vi Editor, 2.4.1. Numeric Arguments for Insert Commands
r command (sed)
- sed & awk, 5.11. Reading and Writing Files
- UNIX in a Nutshell, Chapter 10, Reference: r
r command (sh, ksh): UNIX in a Nutshell, Chapter 4, Reference: r
-R command-line option: Learning the vi Editor, 4.2.2. Read-only Mode
\r metacharacter: Learning the vi Editor, 11.7. Extended Regular Expressions
-R option (vile): Learning the vi Editor, 12.2. Important Command-Line Arguments
-r, -R options (elvis): Learning the vi Editor, 10.2. Important Command-Line Arguments
-r, -R options (nvi): Learning the vi Editor, 9.2. Important Command-Line Arguments
-r, -R options (vi): Learning the vi Editor, 4.2.3. Recovering a Buffer
-r, -R options (vim): Learning the vi Editor, 11.2. Important Command-Line Arguments
rand command (awk)
- UNIX Power Tools, 33.11.7. Alphabetical Summary of Commands
- UNIX in a Nutshell, Chapter 11, Reference: rand
- sed & awk, 9.1.3. Random Number Generation
RANDOM: Learning the Korn Shell, 9.1.2.1. EXIT
random number generator
- in Bourne shells: UNIX Power Tools, 45.11. The Multipurpose jot Command
in C shells: UNIX Power Tools, 45.11. The Multipurpose jot Command
jot used for: UNIX Power Tools, 45.11. The Multipurpose jot Command
random numbers: sed & awk, 9.1.3. Random Number Generation
RANDOM shell variable: UNIX in a Nutshell, 4.3.2. Built-in Shell Variables
range of characters: (see character classes)
range of lines
- Learning the vi Editor, 5.2.2. Defining a Range of Lines
- Learning the vi Editor, 5.2.5. Redefining the Current Line Position
raw mode: UNIX Power Tools, 41.2.1. How We Made It This Far (Back?)
rcp command
- Learning the UNIX Operating System, 4.4.2.3. rcp
- UNIX in a Nutshell, Chapter 2, Reference: rcp
- UNIX Power Tools, 1.33. UNIX Networking and Communications
- -r option: UNIX Power Tools, 18.15. Copying Directory Trees with cp -r
RCS (Revision Control System)
- UNIX in a Nutshell, 19. The Revision Control System
- UNIX Power Tools, 20.12. Protecting Files with SCCS or RCS
- UNIX Power Tools, 20.14. RCS Basics
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
- commands (by name): UNIX in a Nutshell, 19.5. Alphabetical Summary of Commands
- keyword substitution: UNIX in a Nutshell, 19.3.1. Keyword Substitution
keywords, list of: UNIX in a Nutshell, 19.3.2. Keywords
options and environment variables: UNIX in a Nutshell, 19.3.7. Standard Options and Environment Variables
paging through RCS files: UNIX Power Tools, 25.5. Page Through Compressed, RCS, Unprintable Files
revision numbering: UNIX in a Nutshell, 19.3.4. Revision Numbering
rcs command (RCS): UNIX in a Nutshell, Chapter 19, Reference: rcs
rcs subdirectory: UNIX in a Nutshell, 19.2. Basic Operation
revision states: UNIX in a Nutshell, 19.3.6. Specifying States
SCCS command equivalents: UNIX in a Nutshell, 19.4. Conversion Guide for SCCS Users
searching files: UNIX Power Tools, 27.10. Search RCS Files with rcsgrep
timestamp specifications: UNIX in a Nutshell, 19.3.5. Specifying the Date
rcsclean command (RCS): UNIX in a Nutshell, Chapter 19, Reference: rcsclean
rcsdiff command (RCS)
- UNIX in a Nutshell, Chapter 19, Reference: rcsdiff
- UNIX in a Nutshell, 19.2. Basic Operation
rcsegrep.fast script: UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
rcsfreeze command (RCS): UNIX in a Nutshell, Chapter 19, Reference: rcsfreeze
rcsgrep script
- UNIX Power Tools, 27.10. Search RCS Files with rcsgrep
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
RCSINIT environment variable: UNIX in a Nutshell, 19.3.7. Standard Options and Environment Variables
rcsless script: UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
rcsmerge command (RCS): UNIX in a Nutshell, Chapter 19, Reference: rcsmerge
rcsmore script: UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
rcspg script: UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
rcsrevs script
- UNIX Power Tools, 20.15. List RCS Revision Numbers with rcsrevs
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
RD (Receive Data) light: UNIX Power Tools, 42.2.4. Stalled Data Connection?
read: Learning the Korn Shell, 7.2.2. read
- exit status of: Learning the Korn Shell, 7.2.2.1. Reading lines from files
from files: Learning the Korn Shell, 7.2.2.2. I/O Redirection and multiple commands
from user input: Learning the Korn Shell, 7.2.2.4. Reading User Input
- continuing on next line: Learning the Korn Shell, 7.2.2.5. Options to read
prompting: Learning the Korn Shell, 7.2.2.4. Reading User Input
options: Learning the Korn Shell, 7.2.2.5. Options to read
- -p
- Learning the Korn Shell, 7.2.2.5. Options to read
- Learning the Korn Shell, 8.5.4. Coroutines with Two-way Pipes
- Learning the Korn Shell, 8.5.5. Two-way Pipes Versus Standard Pipes
-r: Learning the Korn Shell, 7.2.2.5. Options to read
-s
- Learning the Korn Shell, 7.2.2.5. Options to read
- Learning the Korn Shell, 9.2.3.1. Commands
-u: Learning the Korn Shell, 7.2.2.5. Options to read
syntax: Learning the Korn Shell, 7.2.2. read
read command
- (see also r command (sed))
- UNIX Power Tools, 20.6. Writing a Tape Drive on a Remote Machine
UNIX Power Tools, 9.12. The Bourne Shell for Loop
UNIX Power Tools, 44.13. read: Reading from the Keyboard
examples: UNIX Power Tools, 44.13. read: Reading from the Keyboard
while loops using
- UNIX Power Tools, 45.16. Standard Input to a for Loop
- UNIX Power Tools, 45.22. Handling Files Line-by-Line
:read command (ex): Learning the vi Editor, 5.4. Copying a File into Another File
- reading UNIX command output: Learning the vi Editor, 7.2. Executing UNIX Commands
read command (ksh): UNIX in a Nutshell, Chapter 4, Reference: read
read command (sh): UNIX in a Nutshell, Chapter 4, Reference: read
read permission
- Learning the UNIX Operating System, 3.1.8.1. ls
- UNIX Power Tools, 22.2. Tutorial on File and Directory Permissions
- UNIX Power Tools, 22.19. Shell Scripts Must be Readable and (Usually) Executable
- execute permission without: UNIX Power Tools, 22.12. A Directory that People Can Access but Can't List
read-hook option (vile): Learning the vi Editor, 12.10.3. The Procedure Language
read-only files: UNIX Power Tools, 22.9. Protect Important Files: Make Them Unwritable
read-only mode: Learning the vi Editor, 4.2.2. Read-only Mode
read.base program: UNIX Power Tools, 48.10. Working with Names and Addresses
reading
- sed & awk, 10.1. The getline Function
- email messages
- Learning the UNIX Operating System, 3.4.2. Reading Your Mail
- UNIX in a Nutshell, Chapter 2, Reference: mailx
files: Learning the UNIX Operating System, 3.2. Looking Inside Files
from files
- sed & awk, 5.11. Reading and Writing Files
- sed & awk, 10.1.1. Reading Input from Files
from pipe: sed & awk, 10.1.3. Reading Input from a Pipe
README files: UNIX Power Tools, 52.8.2.6. An Easy Build
readonly
- UNIX in a Nutshell, Chapter 4, Reference: readonly
Learning the Korn Shell, 6.3.4. Type and Attribute Options
Learning the Korn Shell, 10.3.4. Privileged Mode
readsource script (example): sed & awk, 13.6. readsource - Format Program Source Files for troff
Ready-to-Run Software
- UNIX Power Tools, 52.5.5. What to Do if You Have Problems
- UNIX Power Tools, 52.7.1. Alternative Media
- UNIX Power Tools, 52.8.2.1. Copying the Sources
- contacting: UNIX Power Tools, 52.9. Software Support from RTR
software support: UNIX Power Tools, 52.9. Software Support from RTR
technical support: UNIX Power Tools, 52.8.1.2. Problems
real memory, maximum amount of: UNIX Power Tools, 39.3. The csh time variable
real-time priorities: UNIX Power Tools, 39.9. Know When to Be "nice" to OTher Users...and When
real-time submission: UNIX Power Tools, 39.9.3. System V C Shell nice
RECLEN variable (tawk): sed & awk, 11.3.2.1. Tawk language extensions
recomment script
- UNIX Power Tools, 35.4. recomment: Clean Up Program Comment Blocks
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
recording session: UNIX in a Nutshell, Chapter 2, Reference: script
records, awk
- sed & awk, 2.4.1. Running awk
- sed & awk, 7.5. Records and Fields
- sed & awk, B.2.1. Records and Fields
- arrays and: sed & awk, 8.4. Arrays
fixed-length (tawk): sed & awk, 11.3.2.1. Tawk language extensions
multiline: sed & awk, 7.7.1. Working with Multiline Records
NF variable: sed & awk, 7.7. System Variables
NR variable
- sed & awk, 7.7. System Variables
- sed & awk, 8.4. Arrays
- sed & awk, 10.1.2. Assigning the Input to a Variable
RT variable (gawk): sed & awk, 11.2.3.5. Regular expression record terminators
separators for: (see delimiters)
recover command (ex): UNIX in a Nutshell, Chapter 9, Reference: recover
recovering deletions
- Learning the vi Editor, 2.3.5.4. Problems with deletions
- Learning the vi Editor, 4.3.1. Recovering Deletions
recovering files: UNIX Power Tools, 30.24. vi/ex File Recovery vs. Networked Filesystems
recovering the buffer: Learning the vi Editor, 4.2.3. Recovering a Buffer
recursive aliases: UNIX Power Tools, 10.6. Avoiding C Shell Alias Loops
red editor: (see also ed editor)
redirect command: UNIX in a Nutshell, Chapter 4, Reference: redirect
redirecting
- csh and: UNIX Power Tools, 13.5. Redirection in C Shell: Capture Errors, Too?
file descriptors: UNIX Power Tools, 45.21. n>&m: Swap Standard Output and Standard Error
input/output: Learning the UNIX Operating System, 5.1. Standard Input and Standard Output
- tpipe command for: UNIX Power Tools, 13.11. tpipe-Redirecting stdout to More than One Place
I/O loops: UNIX Power Tools, 45.22. Handling Files Line-by-Line
loops: UNIX Power Tools, 45.23. The Ins and Outs of Redirected I/O Loops
noclobber variable: UNIX Power Tools, 6.9. Special C Shell Variables
standard error
- UNIX Power Tools, 45.20. Overview: Open Files and File Descriptors
- UNIX Power Tools, 45.21. n>&m: Swap Standard Output and Standard Error
- UNIX Power Tools, 47.2.1.1. Writing Files
standard input
- UNIX Power Tools, 1.30. Redirecting Input and Output
- UNIX Power Tools, 13.1. Using Standard Input and Output
- UNIX Power Tools, 45.20. Overview: Open Files and File Descriptors
- UNIX Power Tools, 47.2.1.2. Reading Files
standard output
- UNIX Power Tools, 1.30. Redirecting Input and Output
- UNIX Power Tools, 13.1. Using Standard Input and Output
- UNIX Power Tools, 45.20. Overview: Open Files and File Descriptors
- UNIX Power Tools, 45.21. n>&m: Swap Standard Output and Standard Error
tee program: UNIX Power Tools, 13.9. Send Output Two or More Places with tee
while loops: UNIX Power Tools, 45.22. Handling Files Line-by-Line
redirection
- sed & awk, 2.3.2.1. Saving output
- sed & awk, 4.3. Testing and Saving Output
- sed & awk, 10.5. Directing Output to Files and Pipes
- csh forms for: UNIX in a Nutshell, 5.2.5. Redirection Forms
sh and ksh forms for: UNIX in a Nutshell, 4.2.5. Redirection Forms
redo script
- UNIX Power Tools, 11.14.1. In the C Shell: redo
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
redrawing the screen
- UNIX Power Tools, 42.5. Checklist: Screen Size Messed Up?
- Learning the vi Editor, 3.1.3. Redrawing the Screen
- dumb terminals and: Learning the vi Editor, 2.3.1. Inserting New Text
refer command: UNIX in a Nutshell, Chapter 17, Reference: refer
refer processor (nroff/troff): UNIX in a Nutshell, 17.4. refer
references: sed & awk, Other Sources of Information About sed and awk
referencing arrays: UNIX in a Nutshell, 4.3.4. Arrays
referencing fields
- sed & awk, 2.4.1. Running awk
- sed & awk, 7.5.1. Referencing and Separating Fields
reformatting text (vile): Learning the vi Editor, 12.10.4. Miscellaneous Small Features
regcmp command: UNIX in a Nutshell, Chapter 2, Reference: regcmp
regions, emacs commands for: UNIX in a Nutshell, 7.2.4. Paragraphs and Regions
regular expressions
- (see also pattern matching, pattern matching)
- Learning the Korn Shell, Summary of Korn Shell Features
- Learning the Korn Shell, 4.3.2. Patterns and Regular Expressions
- Learning the Korn Shell, A.1. The Bourne Shell
- Learning the Korn Shell, A.4. pdksh
- sed & awk, 1.4. Four Hurdles to Mastering sed and awk
- sed & awk, 3. Understanding Regular Expression Syntax
- sed & awk, B.2.3. Patterns
- sed & awk, B.2.4. Regular Expressions
- UNIX Power Tools, 21.14. Automatically Appending the Date to a Filename
- UNIX Power Tools, 26.1. That's an Expression
- UNIX Power Tools, 26.3. Understanding Expressions
- Learning the vi Editor, 6.3. Pattern-Matching Rules
- Learning the vi Editor, 8.4. Extended Regular Expressions
- * operator
- Learning the Korn Shell, 4.3.2.1. Regular expression basics
- Learning the Korn Shell, 4.3.2.2. Korn shell versus awk/egrep regular expressions
as constants: sed & awk, 7.8. Relational and Boolean Operators
compared to awk and egrep: Learning the Korn Shell, 4.3.2.1. Regular expression basics
compiling: UNIX in a Nutshell, Chapter 2, Reference: regcmp
delimiters for
- sed & awk, 2.1. Awk, by Sed and Grep, out of Ed
- sed & awk, 5.3. Substitution
dynamic, faking: sed & awk, 11.1.5. Faking Dynamic Regular Expressions
ed and: sed & awk, 2.1. Awk, by Sed and Grep, out of Ed
elvis editor: Learning the vi Editor, 10.7. Extended Regular Expressions
examples of: sed & awk, 3.3. I Never Metacharacter I Didn't Like
extended: UNIX Power Tools, 26.4.11. Extended Regular Expressions
for sed command addresses: UNIX in a Nutshell, 10.3.1. Pattern Addressing
gawk extensions to: sed & awk, 11.2.3.4. Extended regular expressions
lexical analysis program: UNIX in a Nutshell, Chapter 2, Reference: lex
metacharacters
- examples of: UNIX Power Tools, 26.8. I Never Meta Character I Didn't Like
for different UNIX programs: UNIX Power Tools, 26.9. Valid Metacharacters for Different UNIX Programs
in replacement strings: Learning the vi Editor, 6.3.3. Metacharacters Used in Replacement Strings
in search patterns: Learning the vi Editor, 6.3.1. Metacharacters Used in Search Patterns
substitution tricks: Learning the vi Editor, 6.3.4. More Substitution Tricks
metacharacters for: (see metacharacters)
metacharacters in
- UNIX Power Tools, 8.19. "Special" Characters and Operators
- UNIX Power Tools, 26.4. Using Metacharacters in Regular Expressions
- UNIX Power Tools, 26.10. Pattern Matching Quick Reference with Examples
nvi editor: Learning the vi Editor, 9.7. Extended Regular Expressions
operator examples: Learning the Korn Shell, 4.3.2.1. Regular expression basics
order of evaluation in command-line processing: Learning the Korn Shell, 7.3. Command-line Processing
pattern context: UNIX Power Tools, 26.5. Getting Regular Expressions Right
pattern matching quick reference: UNIX Power Tools, 26.10. Pattern Matching Quick Reference with Examples
pattern-matching examples: Learning the vi Editor, 6.4. Pattern-Matching Examples
POSIX bracket expressions: Learning the vi Editor, 6.3.2. POSIX Bracket Expressions
POSIX standard for: sed & awk, 3.2.4.3. POSIX character class additions
relationship to wildcards: Learning the Korn Shell, 4.3.2.2. Korn shell versus awk/egrep regular expressions
RS variable as
- sed & awk, 11.2.1.6. Regular expression record separators (gawk and mawk)
- sed & awk, 11.3.2.1. Tawk language extensions
searching file contents
- UNIX in a Nutshell, Chapter 2, Reference: egrep
- UNIX in a Nutshell, Chapter 2, Reference: fgrep
searching files for: UNIX in a Nutshell, Chapter 2, Reference: grep
syntax: Learning the Korn Shell, 4.3.2.1. Regular expression basics
tawk and: sed & awk, 11.3.2.1. Tawk language extensions
testing: UNIX Power Tools, 26.6. Just What Does a Regular Expression Match?
union of
- sed & awk, 3.2. A Line-Up of Characters
- sed & awk, 3.2.9. Alternative Operations
vile editor: Learning the vi Editor, 12.7. Extended Regular Expressions
vim editor: Learning the vi Editor, 11.7. Extended Regular Expressions
wildcards versus: UNIX Power Tools, 26.2. Don't Confuse Regular Expressions with Wildcards
writing: sed & awk, 3.2.3. Writing Regular Expressions
rehash command
- UNIX in a Nutshell, Chapter 5, Reference: rehash
- UNIX Power Tools, 4.2. A bin Directory for Your Programs and Scripts
- examples: UNIX Power Tools, 44.2. Writing a Simple Shell Program
relational expressions: sed & awk, B.2.3. Patterns
relational operators
- sed & awk, 7.8. Relational and Boolean Operators
- (see operators, relational))
relative line addressing (ex): Learning the vi Editor, 5.2.3. Line Addressing Symbols
relative pathnames
- Learning the Korn Shell, 1.6.1.1. The working directory
- Learning the UNIX Operating System, 3.1.5. Relative Pathnames
- UNIX Power Tools, 1.21. Making Pathnames
- UNIX Power Tools, 2.6. Use Absolute Pathnames in Shell Setup Files
- UNIX Power Tools, 14.2. Using Relative and Absolute Pathnames
- UNIX Power Tools, 14.3. What Good Is a Current Directory?
- UNIX Power Tools, 18.6. Stale Symbolic Links
- Learning the vi Editor, 1.1.1. Opening a File
- in angle brackets: UNIX Power Tools, 52.8.2.7. Functions, Libraries, and Header Files
relink script
- UNIX Power Tools, 18.14. Relinking Multiple Symbolic Links
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
reminder mail, sending: UNIX Power Tools, 40.11. Send Yourself Reminder Mail
remote
- directories: UNIX Power Tools, 5.6. Checklist: Terminal Hangs When I Log In
echo: UNIX Power Tools, 41.2.1. How We Made It This Far (Back?)
file transfer: UNIX in a Nutshell, Chapter 2, Reference: ftp
files: Learning the UNIX Operating System, 4.4.6. Files on Other Operating Systems
- copying: Learning the UNIX Operating System, 4.4.2.3. rcp
host, connecting to: UNIX in a Nutshell, Chapter 2, Reference: rlogin
logins: Learning the UNIX Operating System, 1.1.3. Remote Logins
object registry: UNIX in a Nutshell, Chapter 2, Reference: rmiregistry
shell: (see rsh)
systems, copying files between
- UNIX in a Nutshell, Chapter 2, Reference: ftp
- UNIX in a Nutshell, Chapter 2, Reference: rcp
restoration from backups: UNIX Power Tools, 20.4.2. Remote Restoring
tape drives
- UNIX Power Tools, 20.5. Using tar to a Remote Tape Drive
- UNIX Power Tools, 20.6. Writing a Tape Drive on a Remote Machine
removable media
- checking if inserted: UNIX in a Nutshell, Chapter 2, Reference: volcheck
ejecting: UNIX in a Nutshell, Chapter 2, Reference: eject
removing: (see also deleting)
- command-line arguments: UNIX Power Tools, 44.15.2. With a Loop
open files: UNIX Power Tools, 45.10. Removing a File Once It's Opened - for Security and Easy Cleanup
self-removing scripts
- UNIX Power Tools, 45.4. Fun with #!
- UNIX Power Tools, 45.10. Removing a File Once It's Opened - for Security and Easy Cleanup
remsh command: (see rsh)
ren command
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
UNIX Power Tools, 18.11. Renaming Files with ren
rename script
- UNIX Power Tools, 18.10. There's More than One Way to Do It
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
renaming buffer (ex): Learning the vi Editor, 5.3.1. Renaming the Buffer
renaming directories and files: UNIX in a Nutshell, Chapter 2, Reference: mv
renaming files
- (see also copying files; moving files)
- UNIX Power Tools, 18.2. What's Really in a Directory
- UNIX Power Tools, 18.9. Renaming, Copying, or Comparing a Set of Files
- interactively: UNIX Power Tools, 18.12. Renaming a List of Files Interactively
renice command
- UNIX Power Tools, 12.5. System Overloaded? Try Stopping Some Jobs
- UNIX Power Tools, 39.9. Know When to Be "nice" to OTher Users...and When
- UNIX Power Tools, 39.11. Changing a Job's Priority Under BSD UNIX
rep command vs. vis command: UNIX Power Tools, 51.7. When You Get Impatient
repeat command
- UNIX in a Nutshell, Chapter 5, Reference: repeat
- UNIX Power Tools, 9.25. The C Shell repeat Command
repeating commands
- UNIX Power Tools, 11.8. Repeating a Cycle of Commands
- Learning the vi Editor, 2.3.8.1. Repeat
- :g command for (example): Learning the vi Editor, 6.5.3. Using :g to Repeat a Command
global substitutions: Learning the vi Editor, 6.3.4. More Substitution Tricks
pattern searches
- Learning the vi Editor, 3.3.1. Repeating Searches
- Learning the vi Editor, 3.3.2. Current Line Searches
searching numbered buffers: Learning the vi Editor, 4.3.1. Recovering Deletions
replacement metacharacters: sed & awk, 5.3.1. Replacement Metacharacters
- numbered saves: sed & awk, 5.3.1. Replacement Metacharacters
replacing files in archives: UNIX in a Nutshell, Chapter 2, Reference: ar
replacing text
- sed & awk, 1.2. A Stream Editor
- sed & awk, 3.2.12.1. The extent of the match
- Learning the vi Editor, 2.3. Simple Edits
- Learning the vi Editor, 2.3.3. Changing Text
- by characters: Learning the vi Editor, 2.3.3.3. Characters
by lines
- Learning the vi Editor, 2.3.3.2. Lines
- Learning the vi Editor, 2.3.3.4. Substituting text
by words: Learning the vi Editor, 2.3.3.1. Words
globally: Learning the vi Editor, 6. Global Replacement
- confirming substitutions: Learning the vi Editor, 6.1. Confirming Substitutions
context sensitivity: Learning the vi Editor, 6.2. Context-Sensitive Replacement
replacement-string metacharacters: Learning the vi Editor, 6.3.3. Metacharacters Used in Replacement Strings
substitution tricks: Learning the vi Editor, 6.3.4. More Substitution Tricks
metacharacters for: UNIX in a Nutshell, 6.4.1. Examples of Searching and Replacing
searching and: Learning the vi Editor, 3.3.1.1. Changing through searching
REPLY
- UNIX in a Nutshell, 4.3.2. Built-in Shell Variables
in read statement: Learning the Korn Shell, 7.2.2. read
in select statement
- Learning the Korn Shell, 5.4. select
- Learning the Korn Shell, 6.3. Arrays
report, summarizing execution statistics: UNIX Power Tools, 38.5. The ps Command
reports on active processes: UNIX in a Nutshell, Chapter 2, Reference: ps
repositioning screen: Learning the vi Editor, 3.1.2. Repositioning the Screen with z
requests, nroff/troff: UNIX in a Nutshell, 12.4. Default Operation of Requests
reset command
- (see also tset command)
- UNIX in a Nutshell, Chapter 2, Reference: reset
- UNIX Power Tools, 5.11. Initializing the Terminal with tset
resetting terminals: UNIX Power Tools, 42.4. Checklist for Resetting a Messed Up Terminal
resident text pages, average kilobytes of: UNIX Power Tools, 39.3. The csh time variable
:resize (:res) command (vim): Learning the vi Editor, 11.5. Multiwindow Editing
resize (xterm) command: UNIX Power Tools, 42.5. Checklist: Screen Size Messed Up?
:resize command (nvi): Learning the vi Editor, 9.5. Multiwindow Editing
:resize-window command (vile): Learning the vi Editor, 12.5. Multiwindow Editing
resizing windows: Learning the UNIX Operating System, 2.5.3. Resizing Windows
resources
- contention issues: UNIX Power Tools, 39.12. What Makes Your Computer Slow? How Do You Fix It?
for further reading: Learning the UNIX Operating System, A.1. General UNIX Books
overloaded: UNIX Power Tools, 12.5. System Overloaded? Try Stopping Some Jobs
UNIX documentation: Learning the UNIX Operating System, 7.1. Standard UNIX Documentation
restart command (lpc): UNIX Power Tools, 43.3. Printer Control with lpc
restarting at jobs automatically: UNIX Power Tools, 40.8. Automatically Restarting at Jobs
Restore menu item (mwm): Learning the UNIX Operating System, 2.5.4. The Window Menu
:restore-window command (vile): Learning the vi Editor, 12.5. Multiwindow Editing
restricted shell
- Learning the Korn Shell, 10.3.1. Restricted Shell
- UNIX in a Nutshell, Chapter 2, Reference: rsh
- UNIX in a Nutshell, 4.8. Restricted Shells
- installing as a user's login shell: Learning the Korn Shell, 10.3.1. Restricted Shell
- restrictions: Learning the Korn Shell, 10.3.1. Restricted Shell
<
- role of .profile in: Learning the Korn Shell, 10.3.1. Restricted Shell
retrieving data from files: sed & awk, 7.11. Information Retrieval
return: Learning the Korn Shell, 5.1.1.1. Return
RETURN characters: (see newline characters)
return command: UNIX in a Nutshell, Chapter 4, Reference: return
return command (awk)
- UNIX in a Nutshell, Chapter 11, Reference: return
- UNIX Power Tools, 33.11.7. Alphabetical Summary of Commands
RETURN key
- moving with
- Learning the vi Editor, 2.2.1. Single Movements
- Learning the vi Editor, 3.1.5. Movement by Line
newlines in insert mode: Learning the vi Editor, 2.2.3. Movement Within a Line
not needed with commands: UNIX Power Tools, 45.32. A Better read Command: grabchars
return statement
- sed & awk, 9.3. Writing Your Own Functions
- sed & awk, 9.3.1. Writing a Sort Function
reverse linefeeds, displaying: UNIX in a Nutshell, Chapter 2, Reference: col
Reverse Polish Notation (RPN)
- Learning the Korn Shell, 8.5.4. Coroutines with Two-way Pipes
- Learning the Korn Shell, 8.6.2. Nested Subshells
:reverse-incremental-search command (vile): Learning the vi Editor, 12.8.5. Incremental Searching
revision control
- RCS utility
- UNIX in a Nutshell, 19. The Revision Control System
- UNIX in a Nutshell, 19.4. Conversion Guide for SCCS Users
- commands (by name): UNIX in a Nutshell, 19.5. Alphabetical Summary of Commands
- keyword substitution: UNIX in a Nutshell, 19.3.1. Keyword Substitution
keywords, list of: UNIX in a Nutshell, 19.3.2. Keywords
options and environment variables: UNIX in a Nutshell, 19.3.7. Standard Options and Environment Variables
revision numbering: UNIX in a Nutshell, 19.3.4. Revision Numbering
SCCS utility
- UNIX in a Nutshell, 18. The Source Code Control System
- UNIX in a Nutshell, 19.4. Conversion Guide for SCCS Users
- commands (by category): UNIX in a Nutshell, 18.2. Overview of Commands
commands (by name): UNIX in a Nutshell, 18.6. Alphabetical Summary of SCCS Commands
data keywords: UNIX in a Nutshell, 18.5. Data Keywords
identification keywords: UNIX in a Nutshell, 18.4. Identification Keywords
pseudo-commands: UNIX in a Nutshell, 18.7. sccs and Pseudo-Commands
revision control programs
- file versions and: UNIX Power Tools, 1.15. Filenames
Revision Control System: (see RCS)
revision control systems: sed & awk, 10.7.1. Make a Copy
revision marks: (see execute permission)
revision numbers (RCS): UNIX in a Nutshell, 19.3.4. Revision Numbering
:rew, :rewind commands (ex): Learning the vi Editor, 5.5.2. Using the Argument List
rewind command (ex): UNIX in a Nutshell, Chapter 9, Reference: rewind
.rhosts file: UNIX Power Tools, 20.5. Using tar to a Remote Tape Drive
right angle bracket: (see >)
right margin, setting: Learning the vi Editor, 2.2.3. Movement Within a Line
right/left scrolling: Learning the vi Editor, 8.6.5. Left-Right Scrolling
- elvis editor: Learning the vi Editor, 10.8.5. Left-Right Scrolling
nvi editor: Learning the vi Editor, 9.8.6. Left-Right Scrolling
vile editor: Learning the vi Editor, 12.8.6. Left-Right Scrolling
vim editor: Learning the vi Editor, 11.8.6. Left-Right Scrolling
rksh command
- UNIX in a Nutshell, Chapter 2, Reference: rksh
- UNIX in a Nutshell, 4.8. Restricted Shells
- rksh: (see also security, restricted shell)
rlog command (RCS): UNIX in a Nutshell, Chapter 19, Reference: rlog
rlogin utility
- UNIX in a Nutshell, Chapter 2, Reference: rlogin
- UNIX Power Tools, 1.33. UNIX Networking and Communications
- UNIX Power Tools, 2.4. Tip for Changing Account Setup: Keep a Shell Ready
- UNIX Power Tools, 2.12. Automatic Setups for Different Terminals
- stalled connection with: UNIX Power Tools, 42.2.4. Stalled Data Connection?
rm command
- Learning the vi Editor, 1.2.1. Problems Saving Files
Learning the Korn Shell, 8.4.2. Process ID Variables and Temporary Files
Learning the UNIX Operating System, 4.4.5.1. rm
UNIX in a Nutshell, Chapter 2, Reference: rm
UNIX Power Tools, 23.2. rm and Its Dangers
UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
-b option: UNIX Power Tools, 21.11. Safer Removing, Moving, and Copying
-f option
- UNIX Power Tools, 23.10. Deletion with Prejudice: rm -f
- UNIX Power Tools, 44.12. Trapping Exits Caused by Interrupts
-i option
- UNIX Power Tools, 21.11. Safer Removing, Moving, and Copying
- UNIX Power Tools, 23.4. Answer "Yes" or "No" Forever with yes
- UNIX Power Tools, 23.5. Remove Some, Leave Some
- UNIX Power Tools, 23.7. Safer File Deletion in Some Directories
rmdel command (SCCS): UNIX in a Nutshell, Chapter 18, Reference: rmdel
rmdir command
- (see also mkdir command)
- Learning the UNIX Operating System, 4.4.5.2. rmdir
- UNIX in a Nutshell, Chapter 2, Reference: rmdir
- UNIX Power Tools, 23.17. Problems Deleting Directories
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
RMI (remote method invocation)
- compiler: UNIX in a Nutshell, Chapter 2, Reference: rmic
rmic command: UNIX in a Nutshell, Chapter 2, Reference: rmic
rmiregistry command: UNIX in a Nutshell, Chapter 2, Reference: rmiregistry
roffbib command: UNIX in a Nutshell, Chapter 17, Reference: roffbib
root directory
- Learning the Korn Shell, 1.6.1. Directories
Learning the UNIX Operating System, 3.1.3. The Directory Tree
UNIX Power Tools, 1.19. The Tree Structure of the Filesystem
UNIX Power Tools, 1.21. Making Pathnames
installation process and: UNIX Power Tools, 52.8.2.6. An Easy Build
root menu: Learning the UNIX Operating System, 2.3.3. The Root Menu
root user
- password for
- UNIX Power Tools, 1.23. File Access Permissions
- UNIX Power Tools, 1.24. The Superuser (Root)
su command and: (see su command)
root window: Learning the UNIX Operating System, 2.3.3. The Root Menu
rot program
- UNIX Power Tools, 35.23. Rotating Text
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
rotating text: UNIX Power Tools, 30.22.2. Filtering Text with vi
rprnt character: UNIX Power Tools, 9.3. Reprinting Your Command Line with CTRL-r
rprnt key: UNIX Power Tools, 5.9. Setting Your Erase, Kill, and Interrupt Characters
RS variable: sed & awk, 7.7. System Variables
- regular expression for
- sed & awk, 11.2.1.6. Regular expression record separators (gawk and mawk)
- sed & awk, 11.3.2.1. Tawk language extensions
rsh (remote shell)
- (see also sh command)
- UNIX in a Nutshell, Chapter 2, Reference: rsh
- UNIX in a Nutshell, Chapter 2, Reference: rsh
- UNIX in a Nutshell, 3.3. Shell Flavors
- UNIX in a Nutshell, 4.8. Restricted Shells
- UNIX Power Tools, 1.33. UNIX Networking and Communications
- UNIX Power Tools, 20.6. Writing a Tape Drive on a Remote Machine
- restoring from remote tape drives: UNIX Power Tools, 20.5. Using tar to a Remote Tape Drive
RT variable (gawk): sed & awk, 11.2.3.5. Regular expression record terminators
rtrpatch.pcal file: UNIX Power Tools, 52.8.2.5. Applying Patches
RTS (Request to Send): UNIX Power Tools, 41.2.4. Flow Control (We Hope)
RTS/CTS flow control: UNIX Power Tools, 41.2.4. Flow Control (We Hope)
RUBOUT key: Learning the UNIX Operating System, 1.1.7. Correcting a Mistake
ruler option: Learning the vi Editor, 8.6.7. Mode Indicators
rules, pattern-matching: (see pattern matching)
runsed script
- UNIX Power Tools, 4.3. Organizing Nonexecutable Scripts
- UNIX Power Tools, 34.3.2. runsed
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
runtime script
- UNIX Power Tools, 39.4. Average Command Runtimes with runtime
- UNIX Power Tools, 52.4. Quick Descriptions of What's on the Disc
rwho command: (see also who command)
"[Read only]" message: Learning the vi Editor, 1.1.2. Problems Opening Files
Symbols
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