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Index: G

g command : 11.7. History Substitutions
gawk utility
33.11. Quick Reference: awk
50.12. Common UNIX Error Messages
52.4. Quick Descriptions of What's on the Disc
52.5.3.4. Installing a Single Program
(see also awk utility; nawk utility)
version history : 33.12. Versions of awk
gcc C compiler : 52.8.1.1. Missing Programs
get command (SCCS) : 20.13. SCCS Basics
getmac script : 52.4. Quick Descriptions of What's on the Disc
getopt command
44.16. Handling Command-Line Arguments with a for Loop
44.18. Standard Command-Line Parsing
52.4. Quick Descriptions of What's on the Disc
examples : 44.18. Standard Command-Line Parsing
parsing output : 44.18. Standard Command-Line Parsing
getopts command : 44.16. Handling Command-Line Arguments with a for Loop
advantages : 44.17. Handling Arguments with while and shift
getty program : 38.2. fork and exec
glass ttys : 41.2.1. How We Made It This Far (Back?)
glimpse script
27.8. glimpse and agrep
52.4. Quick Descriptions of What's on the Disc
global command (ex) : 33.4. Useful ex Commands
gnroff program
43.17. Don't Have nroff? Try gnroff or awf
52.4. Quick Descriptions of What's on the Disc
GNU awk : (see awk utility)
GNU Emacs : (see Emacs editor)
GNU fileutils : 52.4. Quick Descriptions of What's on the Disc
GNU make utility : 52.8.1.1. Missing Programs
"go" character : 41.2.4. Flow Control (We Hope)
grabchars : 52.4. Quick Descriptions of What's on the Disc
-b option : 45.32. A Better read Command: grabchars
-d option : 45.32. A Better read Command: grabchars
-t option : 45.32. A Better read Command: grabchars
grabchars program
44.13. read: Reading from the Keyboard
45.32. A Better read Command: grabchars
examples : 45.32. A Better read Command: grabchars
graphics
conversion programs : 43.25. The Portable Bitmap Package
pbm (portable bitmap) : 43.25. The Portable Bitmap Package
pbm (portable bitmap) format : 43.25. The Portable Bitmap Package
pgm (graymap) format : 43.25. The Portable Bitmap Package
pnm format : 43.25. The Portable Bitmap Package
ppm (pixmap) format : 43.25. The Portable Bitmap Package
Graphics script : 52.4. Quick Descriptions of What's on the Disc
> (greater than sign)
with for loop : 9.12. The Bourne Shell for Loop
greater than sign (<)
with for loop : 9.12. The Bourne Shell for Loop
grep
redirecting output : 45.20. Overview: Open Files and File Descriptors
grep command
9.16. Command Substitution
27.1. Different Versions of grep
27.2. Searching for Text with grep
27.8. glimpse and agrep
27.9. New greps Are Much Faster
52.4. Quick Descriptions of What's on the Disc
(see also agrep script; egrep script; fgrep script; hgrep script)
addup script using : 49.7. Total a Column with addup
-c option
15.8. Getting a List of Non-Matching Files with grep -c
49.7. Total a Column with addup
compound searches : 27.14. Compound Searches
customizing prompt character : 1.9. Which Shell Am I Running?
customizing with perl : 27.12. Make Custom grep Commands (etc.) with perl
directory trees and : 17.20. grepping a Directory Tree (and a Gotcha)
example of : 1.4. Using Pipes to Create a New Tool
examples : 49.7. Total a Column with addup
-f option : 44.17. Handling Arguments with while and shift
file searches with
9.24. Get File List by Editing Output of ls -l, grep, etc.
9.24.2. Search for Text with grep
-i option : 17.21. lookfor: Which File Has that Word?
-l option
9.16. Command Substitution
15.7. Getting a List of Matching Files with grep -l
multiline : 27.11. A Multiline Context grep Using sed
sed with
27.11. A Multiline Context grep Using sed
27.15. Narrowing a Search Quickly
with type-ahead feature : 9.19. For the Impatient: Type-Ahead
-v option
27.3. Finding Text That Doesn't Match
45.5. A File That Shows Itself... and What #! Does
51.4. Who's On?
-w option : 27.4. Finding a Pattern Only When It's a Word
groff : 52.4. Quick Descriptions of What's on the Disc
groff program : 43.16. groff
group ID (GID) : 38.3. Managing Processes: Overall Concepts
grouping commands (sh) : 13.8. Using {list} to Group Bourne Shell Commands
groups
17.16. Searching by Owner and Group
22.2.2. Which Group is Which?
22.13. Groups and Group Ownership
(see also users)
(see SGID (set group ID) bit)
changing/specifying : 22.5. Group Permissions in a Directory with the setgid Bit
defined : 22.2.1. User, Group, and World
denying permission by : 22.14. Add Users to a Group to Deny Permission
newgrp command : 22.13. Groups and Group Ownership
searching by : 17.16. Searching by Owner and Group
groups command
22.13. Groups and Group Ownership
22.15. Juggling Permissions
groups program : 52.4. Quick Descriptions of What's on the Disc
gsub command (awk) : 33.11.7. Alphabetical Summary of Commands
gunzip utility
19.5. Using tar to Create and Unpack Archives
19.7. Extracting Files from a Compressed Archive
24.7. Compressing Files to Save Space
52.4. Quick Descriptions of What's on the Disc
gxcat command : 24.7. Compressing Files to Save Space
.gz filename extension : 1.17. Filename Extensions
gzcat script
19.7. Extracting Files from a Compressed Archive
52.4. Quick Descriptions of What's on the Disc
in Bourne shell scripts : 44.15.1. With the $@"
examples : 44.15.1. With the $@"
gzip utility
19.5. Using tar to Create and Unpack Archives
24.6. Save Space with Tab Characters
24.7. Compressing Files to Save Space
52.4. Quick Descriptions of What's on the Disc
gzipped file extension : 1.17. Filename Extensions


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