Symbols & Numbers | 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: G

:g (global) operator: 30.8. History Substitutions

g or G (get) commands, sed editor: 30.8. History Substitutions

34.17. The Deliberate Scrivener

34.17. The Deliberate Scrivener

G (Get) command: 34.15. Transforming Part of a Line

/g regular expression modifier: 41.7. Perl Boot Camp, Part 4: Pattern Matching

gateways: 46.11. Gateways and NAT

functioning as firewalls: 46.12. Firewalls

personal LAN over a modem: 46.13. Gatewaying from a Personal LAN over a Modem

gawk utility: 20.10. Quick Reference: awk

paired item check script: 16.8. Looking for Closure

standard I/O: 43.1. Using Standard Input and Output

variables: 20.10.3. awk System Variables

version history: 20.11. Versions of awk

geometry variable (xmessage utility): 36.26. Outputting Text to an X Window

get command

copying files from remote host to Unix machine: 47.6. Connecting to SMB Shares from Unix

get (g or G) commands, sed editor: 34.17. The Deliberate Scrivener

34.17. The Deliberate Scrivener

G (Get) command: 34.15. Transforming Part of a Line

getline command (nawk): 20.10.7. Alphabetical Summary of Commands

getopt command: 35.21. Handling Command-Line Arguments with a for Loop

parsing output: 35.24. Standard Command-Line Parsing

getopts command: 35.22. Handling Arguments with while and shift

35.24. Standard Command-Line Parsing

getty program: 23.1. Job Control in a Nutshell

23.2.1. How Job Control Works

24.2. fork and exec

Linux virtual consoles, use in: 23.12.1. What Are They?

GID (group ID): 24.3. Managing Processes: Overall Concepts

primary group, finding for: 49.6. Groups and Group Ownership

zero, for superuser group: 49.2. When Does a User Become a User

global aliases: 29.6. zsh Aliases

global command (ex): 20.4. Useful ex Commands

global commands, using in vi editor: 17.8. Using Search Patterns and Global Commands

global searches: 17.8.1. Global Searches

global commands with pattern matches: 17.14. Useful Global Commands (with Pattern Matches)

global crontab entries: 25.3. Adding crontab Entries

global (:g) string editing operator: 28.5. String Editing (Colon) Operators

global initializations (Emacs), disabling: 19.3. Customizations and How to Avoid Them

global replacements: 17.8.1. Global Searches

globbing

enabling/preventing in shells: 33.2. Filename Wildcards in a Nutshell

shell failure to match wildcards and: 33.4. What if a Wildcard Doesn't Match?

Gnome: 1.10. The Kernel and Daemons

GNU

autoconf and automake utilities: 40.4. Simplifying the make Process

context greps: 13.8. GNU Context greps

dircolors command: 4.10. Highlighting and Color in Shell Prompts

Emacs (see Emacs editor)

fast find utility (locate): 9.18. Using "Fast find" Databases

find command, {} and: 9.9. Running Commands on What You Find

head command: 12.12. Printing the Top of a File

ls command: 8.7. Some GNU ls Features

-Q (quoting) option: 8.11. Can't Access a File? Look for Spaces in the Name

displaying color names: 8.6. Color ls

slocate command: 9.18. Using "Fast find" Databases

spell, download site for: 16.1. The Unix spell Command

tail program: 12.10. How to Look at Files as They Grow

follow=name and retry options: 12.11. GNU tail File Following

follow option: 12.11. GNU tail File Following

tar command: 15.7. Save Space: tar and compress a Directory Tree

tar utility: 38.2. tar in a Nutshell

command-line arguments, order of: 38.12. Getting tar's Arguments in the Right Order

gzip and bzip2 options: 38.4. More Ways to Back Up

remote tape drive, using with: 38.8. Using GNU tar with a Remote Tape Drive

storing absolute pathnames: 38.11. Avoid Absolute Paths with tar

wildcards, using with: 38.10.2. With GNU tar

wget utility: 40.7. Interruptable gets with wget

GNU-Darwin auto-installer for OS X (One-Step): 40.8. The curl Application and One-Step GNU-Darwin Auto-Installer for OS X

GNU Readline: 3.3. Shell Setup Files — Which, Where, and Why

GNUS (Emacs Usenet client): 19.2. Emacs Features: A Laundry List

gprof profiler: 26.1. Timing Is Everything

grabchars program: 35.18. read: Reading from the Keyboard

graphical user interfaces (see GUIs)

graphics, conversion programs: 45.19. The Portable Bitmap Package

graymaps: 45.19. The Portable Bitmap Package

greater than (>) operator: 36.21.1. Syntax

41.5.1. Scalars

greater than or equal to (>=) operator: 41.5.1. Scalars

greedy and non-greedy regular expressions: 32.14. Regular Expressions: Potential Problems

grep command: 13.1. Different Versions of grep

-exec operator (find command), using for: 9.11. Custom -exec Tests Applied

-l option: 28.14. Command Substitution

listing matching files: 33.6. Getting a List of Matching Files with grep -l

-n option, number lines with: 12.13. Numbering Lines

-Z option for compressed files: 2.4. Searching Online Manual Pages

cgrep script: 34.18. Searching for Patterns Split Across Lines

finding commands containing the word "error": 28.14. Command Substitution

finding file with particular word or string in it: 9.21. grepping a Directory Tree

lookfor script, using in: 9.22. lookfor: Which File Has That Word?

piping output to pager: 43.4. Problems Piping to a Pager

redirecting output: 36.15. Overview: Open Files and File Descriptors

regular expressions, evaluating and matching: 32.3. Understanding Expressions

regular expressions, use of

printing every address in your incoming mailbox: 32.6. Regular Expressions: Matching a Character with a Character Set

regular expressions used with, search pattern examples: 32.21.1. Examples of Searching

v option, excluding files from deletion: 14.18. Removing Every File but One

who command, using with: 2.8. Who's On?

-c option, listing nonmatching files: 33.7. Getting a List of Nonmatching Files

-e option: 33.7.2. The vgrep Script

grep commands

agrep: 13.1. Different Versions of grep

13.6. Approximate grep: agrep

case-insensitive searches: 13.12. Faking Case-Insensitive Searches

compound searches: 13.10. Compound Searches

13.11. Narrowing a Search Quickly

egrep: 13.1. Different Versions of grep

13.4. Extended Searching for Text with egrep

egrep -f and fgrep -f: 13.5. grepping for a List of Patterns

fgrep: 13.1. Different Versions of grep

GNU context greps: 13.8. GNU Context greps

-A option: 13.8. GNU Context greps

-B option: 13.8. GNU Context greps

-C option: 13.8. GNU Context greps

grep: 13.1. Different Versions of grep

-c option: 13.2. Searching for Text with grep

-i option: 13.2. Searching for Text with grep

-l option: 13.2. Searching for Text with grep

-v option: 13.2. Searching for Text with grep

13.11. Narrowing a Search Quickly

-w option: 13.2. Searching for Text with grep

ps command, using with: 13.2. Searching for Text with grep

highlighting text with hgrep: 13.16. A Highlighting grep

multiline context grep using sed: 13.9. A Multiline Context grep Using sed

rcsgrep: 13.1. Different Versions of grep

13.7. Search RCS Files with rcsgrep

running on RCS files with rcsgrep script: 13.7.1. rcsgrep, rcsegrep, rcsfgrep

searching files for matching line of text: 1.4. Communication with Unix

group ID (see GID)

-group operator (find command): 9.16. Searching by Owner and Group

grouping operator (( )): 9.6. Be an Expert on find Search Operators

13.5. grepping for a List of Patterns

32.15. Extended Regular Expressions

groups

denying permissions with: 49.7. Add Users to a Group to Deny Permissions

file ownership: 50.2.1. User, Group, and World

file ownership, determining: 50.2.2. Which Group is Which?

group ownership and: 49.6. Groups and Group Ownership

ownership of files, changing: 41.8. Perl Boot Camp, Part 5: Perl Knows Unix

ownership of files in directories: 7.3. Access to Directories

permissions

denying: 50.2.1. User, Group, and World

directory with setgid bit: 49.5. Group Permissions in a Directory with the setgid Bit

listing for files: 50.11. Juggling Permissions

setting to same as file owner: 50.6. The Handy chmod = Operator

process groups: 24.3. Managing Processes: Overall Concepts

Unix user/group infrastructure: 49.1. Unix User/Group Infrastructure

groups command: 49.6. Groups and Group Ownership

50.11. Juggling Permissions

gsub command (awk): 20.10.7. Alphabetical Summary of Commands

:gt operator (C shell): 4.14. dirs in Your Prompt: Better Than $cwd

gt operator (Perl): 41.5.1. Scalars

guest accounts: 47.2. Installing and Configuring Samba

GUIs (graphical user interfaces): 1.4. Communication with Unix

operating systems: 1.2. Power Grows on You

Python: 42.3.6. wxPython

Tcl/Tk commands for, using in wish shell: 1.6. There Are Many Shells

wrapping interactive programs with, using Expect: 28.18.4. Other Problems

gunzip utility: 15.6. Compressing Files to Save Space

-N option: 15.6. Compressing Files to Save Space

recreating original tar files with: 21.12.1. uuencoding

-c option, writing uncompressed data to standard output: 15.6. Compressing Files to Save Space

gzcat command: 15.6. Compressing Files to Save Space

gzip utility: 15.6. Compressing Files to Save Space

38.4. More Ways to Back Up

38.5.3. Backing Up to Floppies or Zip Disks

38.5.4. To gzip, or Not to gzip?

gzip -c command: 43.1. Using Standard Input and Output

gzip -l command: 15.6. Compressing Files to Save Space

Copyright © 2003 O'Reilly & Associates, Inc. All Rights Reserved.