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Index: E
- EBCDIC : Filenames and Wildcards
- echo
-
- Summary of Korn Shell Features
- Getting the Korn Shell
- Shell Variables
- The Bourne Shell
- difference in versions of : print
- ed
- EDITOR
- egrep
- elif : (see if)
- emacs editor
-
- Command-line Editing
- Emacs Editing Mode
- Basic Commands
- Filename Completion and Expansion
- Miscellaneous Commands
- Filename Completion
- Finger Habits
- The .profile File
- Terminal Types
- Environment Variables
- Patterns and Regular Expressions
- Regular expression basics
- Command Substitution
- Debugging Shell Programs
- pdksh
- commands : Emacs Mode Commands
- GNU emacs
- Gosling (Unipress) emacs : Miscellaneous Commands
- search commands : Moving Around in the History File
- emacs-mode
-
- Korn Shell Versions
- Summary of Korn Shell Features
- Emacs Editing Mode
- Options to print
- Types of Global Customization
- pdksh
- basic commands : Basic Commands
- case-changing commands : Miscellaneous Commands
- enabling : Enabling Command-line Editing
- exchanging point and mark : Miscellaneous Commands
- filename completion : Filename Completion and Expansion
- filename expansion : Filename Completion and Expansion
- history file commands : Moving Around in the History File
- key customization in next release : The Future of the Korn Shell
- keyboard shortcuts with aliases : Keyboard Shortcuts with Aliases
- line commands : Line Commands
- mark : Miscellaneous Commands
- point (dot) : Basic Commands
- repeat counts : Miscellaneous Commands
- searching the history file : Moving Around in the History File
- terminal requirements : Basic Commands
- transpose characters command : Miscellaneous Commands
- useful command subset : Finger Habits
- word commands : Word Commands
- in workalike shells : Workalikes on PC Platforms
- email : (see mail)
- ENV
-
- The Environment File
- Types of Global Customization
- The Bourne Shell
- command subsitution in next release : The Future of the Korn Shell
- in privileged mode : Privileged Mode
- environment files : The Environment File
-
- compared to .profile : The Environment File
- creating : The Environment File
- customization in next release : The Future of the Korn Shell
- lack of system-wide : Types of Global Customization
- in : Privileged Mode
- security holes in : System Break-in Scenario
- in subshells : Subshell Inheritance
- environment variables
-
- Shell Variables
- (see also built-in variables)
- about : Environment Variables
- creating : Environment Variables
- ENV
-
- The Environment File
- Types of Global Customization
- The Bourne Shell
- command substitution in next release : The Future of the Korn Shell
- in privileged mode : Privileged Mode
- FCEDIT : The fc Command
- HISTFILE
- HISTSIZE : The History File
- HOME
- IFS
-
- Positional Parameters
- Positional parameters in functions
- read
- Command-line Processing
- role in command-line processing : Command-line Processing
- inheritance by subshells : Subshell Inheritance
- LOGNAME
- MAILPATH
- PATH
-
- Command Search Path
- Environment Variables
- Shell Scripts and Functions
- Advanced Examples: pushd and popd
- while and until
- Arithmetic Variables and Assignment
- Type and Attribute Options
- Options to print
- Command-line Processing
- Installing the Korn Shell as the Standard Shell
- Types of Global Customization
- Privileged Mode
- The Bourne Shell
- Workalikes on PC Platforms
- in restricted shell : Restricted Shell
- security problem with
- PS1
-
- Quoting
- Types of Global Customization
- bash
- command substitution in next release : The Future of the Korn Shell
- PWD
- read-only variables in restricted shell : Restricted Shell
- SHELL
- showing : Environment Variables
- TERM
- TMOUT : Types of Global Customization
- visibility in subshells : Shell Scripts and Functions
- VISUAL : Enabling Command-line Editing
- environments : Customizing Your Environment
- ERRNO, obsolescence in next release : The Future of the Korn Shell
- /etc/hosts : Code blocks
- /etc/passwd
- /etc/profile
- /etc/suid_profile : Privileged Mode
- /etc/termcap : Terminal Types
- eval : eval
-
- for constructing pipelines
- role in command-line processing : eval
- exec : exec
-
- with I/O redirectors : exec
- executable files : (see files, executable)
- exit
- exit status
-
- Exit Status and Return
- String comparisons
- Break conditions
- Exercises
- conventional values : Exit Status and Return
- in job status messages : Process IDs and Job Numbers
- logical combinations : Combinations of Exit Statuses
- trapping when non-0 : ERR
- export
- expr
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