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Index: E

EBCDIC : 1.6.2. Filenames and Wildcards
echo
Summary of Korn Shell Features
1.4. Getting the Korn Shell
3.4. Shell Variables
7.2.1. print
A.1. The Bourne Shell
difference in versions of : 7.2.1. print
ed
3.5.1. Environment Variables
4.3.2.2. Korn shell versus awk/egrep regular expressions
7.1.1. Here-documents
9. Debugging Shell Programs
EDITOR
3.4.2.1. Editing mode variables
3.5.1. Environment Variables
egrep
4.3.2. Patterns and Regular Expressions
4.3.2.1. Regular expression basics
4.3.2.2. Korn shell versus awk/egrep regular expressions
elif : (see if)
emacs editor
2. Command-line Editing
2.3. Emacs Editing Mode
2.3.1. Basic Commands
2.3.5. Filename Completion and Expansion
2.3.6. Miscellaneous Commands
2.4.6. Filename Completion
2.6. Finger Habits
3.1. The .profile File
3.4.2.4. Terminal Types
3.5.1. Environment Variables
4.3.2. Patterns and Regular Expressions
4.3.2.1. Regular expression basics
4.4. Command Substitution
9. Debugging Shell Programs
A.4. pdksh
commands : B.7. Emacs Mode Commands
GNU emacs
2.3.6. Miscellaneous Commands
3.1. The .profile File
A.5. bash
Gosling (Unipress) emacs : 2.3.6. Miscellaneous Commands
search commands : 2.3.4. Moving Around in the History File
emacs-mode
Korn Shell Versions
Summary of Korn Shell Features
2.3. Emacs Editing Mode
7.2.1.2. Options to print
10.2.3. Types of Global Customization
A.4. pdksh
basic commands : 2.3.1. Basic Commands
case-changing commands : 2.3.6. Miscellaneous Commands
enabling : 2.1. Enabling Command-line Editing
exchanging point and mark : 2.3.6. Miscellaneous Commands
filename completion : 2.3.5. Filename Completion and Expansion
filename expansion : 2.3.5. Filename Completion and Expansion
history file commands : 2.3.4. Moving Around in the History File
key customization in next release : A.7. The Future of the Korn Shell
keyboard shortcuts with aliases : 2.3.7. Keyboard Shortcuts with Aliases
line commands : 2.3.3. Line Commands
mark : 2.3.6. Miscellaneous Commands
point (dot) : 2.3.1. Basic Commands
repeat counts : 2.3.6. Miscellaneous Commands
searching the history file : 2.3.4. Moving Around in the History File
terminal requirements : 2.3.1. Basic Commands
transpose characters command : 2.3.6. Miscellaneous Commands
useful command subset : 2.6. Finger Habits
word commands : 2.3.2. Word Commands
in workalike shells : A.6. Workalikes on PC Platforms
email : (see mail)
ENV
3.5.2. The Environment File
10.2.3. Types of Global Customization
A.1. The Bourne Shell
command subsitution in next release : A.7. The Future of the Korn Shell
in privileged mode : 10.3.4. Privileged Mode
environment files : 3.5.2. The Environment File
compared to .profile : 3.5.2. The Environment File
creating : 3.5.2. The Environment File
customization in next release : A.7. The Future of the Korn Shell
lack of system-wide : 10.2.3. Types of Global Customization
in : 10.3.4. Privileged Mode
security holes in : 10.3.2. A System Break-in Scenario
in subshells : 8.6.1. Subshell Inheritance
environment variables
3.4. Shell Variables
(see also built-in variables)
about : 3.5.1. Environment Variables
creating : 3.5.1. Environment Variables
ENV
3.5.2. The Environment File
10.2.3. Types of Global Customization
A.1. The Bourne Shell
command substitution in next release : A.7. The Future of the Korn Shell
in privileged mode : 10.3.4. Privileged Mode
FCEDIT : 2.5. The fc Command
HISTFILE
2.2. The History File
3.4.2.1. Editing mode variables
3.5.1. Environment Variables
HISTSIZE : 2.2. The History File
HOME
3.4.3.1. Miscellaneous Variables
3.5.1. Environment Variables
7.3. Command-line Processing
IFS
4.2.1. Positional Parameters
4.2.1.1. Positional parameters in functions
7.2.2. read
7.3. Command-line Processing
role in command-line processing : 7.3. Command-line Processing
inheritance by subshells : 8.6.1. Subshell Inheritance
LOGNAME
3.4.2.3. Prompting Variables
3.5.1. Environment Variables
MAIL
3.4.2.2. Mail Variables
3.5.1. Environment Variables
MAILPATH
3.4.2.2. Mail Variables
3.5.1. Environment Variables
4.5. Advanced Examples: pushd and popd
A.6. Workalikes on PC Platforms
PATH
3.4.2.5. Command Search Path
3.5.1. Environment Variables
4.1. Shell Scripts and Functions
4.5. Advanced Examples: pushd and popd
5.5. while and until
6.2.2. Arithmetic Variables and Assignment
6.3.4. Type and Attribute Options
7.2.1.2. Options to print
7.3. Command-line Processing
10.1. Installing the Korn Shell as the Standard Shell
10.2.3. Types of Global Customization
10.3.4. Privileged Mode
A.1. The Bourne Shell
A.6. Workalikes on PC Platforms
in restricted shell : 10.3.1. Restricted Shell
security problem with
3.4.2.5. Command Search Path
10.3.2. A System Break-in Scenario
PS1
7.3.1. Quoting
10.2.3. Types of Global Customization
A.5. bash
command substitution in next release : A.7. The Future of the Korn Shell
PWD
3.4.2.3. Prompting Variables
3.4.3.1. Miscellaneous Variables
3.5.1. Environment Variables
5.1.1. Exit Status and Return
7.3. Command-line Processing
read-only variables in restricted shell : 10.3.1. Restricted Shell
SHELL
3.4.3.1. Miscellaneous Variables
3.5.1. Environment Variables
A.1. The Bourne Shell
showing : 3.5.1. Environment Variables
TERM
3.4.2.4. Terminal Types
3.5.1. Environment Variables
5.3. case
5.4. select
6.3. Arrays
7.2.2.1. Reading lines from files
10.2.3. Types of Global Customization
TMOUT : 10.2.3. Types of Global Customization
visibility in subshells : 4.1. Shell Scripts and Functions
VISUAL : 2.1. Enabling Command-line Editing
environments : 3. Customizing Your Environment
ERRNO, obsolescence in next release : A.7. The Future of the Korn Shell
/etc/hosts : 7.2.2.3. Code blocks
/etc/passwd
1.7.3. Pipelines
7.1.1. Here-documents
7.3.1. Quoting
7.3.2.1. The C Compiler as Pipeline
10.3.1. Restricted Shell
/etc/profile
5.3. case
5.4. select
6.3.4. Type and Attribute Options
7.2.2.1. Reading lines from files
10.2. Environment Customization
10.2.3. Types of Global Customization
/etc/suid_profile : 10.3.4. Privileged Mode
/etc/termcap : 3.4.2.4. Terminal Types
eval : 7.3.2. eval
for constructing pipelines
7.3.2. eval
7.3.2.1. The C Compiler as Pipeline
role in command-line processing : 7.3.2. eval
exec : 9.2.1.2. exec
with I/O redirectors : 9.2.1.2. exec
executable files : (see files, executable)
exit
1.4. Getting the Korn Shell
1.5. Interactive Shell Use
5.1.1.1. Return
8.4.2. Process ID Variables and Temporary Files
exit status
5.1.1. Exit Status and Return
5.1.3.1. String comparisons
9.2.3.4. Break conditions
9.2.5. Exercises
conventional values : 5.1.1. Exit Status and Return
in job status messages : 8.1. Process IDs and Job Numbers
logical combinations : 5.1.2. Combinations of Exit Statuses
trapping when non-0 : 9.1.2.2. ERR
export
3.5.1. Environment Variables
4.1. Shell Scripts and Functions
6.3.4. Type and Attribute Options
10.2.3. Types of Global Customization
expr
Summary of Korn Shell Features
6.2. Integer Variables and Arithmetic
A.1. The Bourne Shell


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