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Index: E

files

restrictions on : Chapter 2, Reference: red

editing commands (sed) : 10.4.1. Basic Editing

EDITOR shell variable : 4.3.3. Other Shell Variables

editors

stream : Chapter 2, Reference: sed
text : Chapter 2, Reference: vi

egrep command : Chapter 2, Reference: egrep

pattern-matching metacharacters : 6.2. Metacharacters, Listed by UNIX Program

ELF files, converting to COFF : Chapter 2, Reference: cof2elf

emacs editor : 7. The Emacs Editor

pattern-matching metacharacters : 6.2. Metacharacters, Listed by UNIX Program

email aliases, displaying addresses for : Chapter 2, Reference: mailalias

email messages

automatic replies to : Chapter 2, Reference: vacation

database files for : Chapter 2, Reference: gencat

encoding binary files for : Chapter 2, Reference: uuencode

internationalizing : Chapter 2, Reference: exstr

new, notifying user of : Chapter 2, Reference: notify

queues, removing : Chapter 2, Reference: ipcrm

reading

Chapter 2, Reference: mail
Chapter 2, Reference: mailx

retrieving from files : Chapter 2, Reference: gettxt

searching contents of : Chapter 2, Reference: srchtxt

searching for : Chapter 2, Reference: gettxt

sending

Chapter 2, Reference: mail
Chapter 2, Reference: mailx
to all users : Chapter 2, Reference: wall
permission status : Chapter 2, Reference: mesg

encoded files, recreating original file : Chapter 2, Reference: uudecode

encrypting

creating keys : Chapter 2, Reference: makekey
files : Chapter 2, Reference: crypt

end command (csh) : Chapter 5, Reference: end

endif command (csh) : Chapter 5, Reference: endif

enter pseudo-command (sccs) : 17.6.2. Pseudo-commands

env command : Chapter 2, Reference: env

ENV shell variable : 4.3.3. Other Shell Variables

environment variables : 5.3.5. Environment Variables

printing values of : Chapter 2, Reference: printenv

Eqn preprocessor : 16.2. Eqn

equations, formatting in nroff/troff : 16.2. Eqn

erasing : (see deleting)

ERRNO shell variable : 4.3.2. Built-in Shell Variables

error messages, formatting : Chapter 2, Reference: fmtmsg

esac command (ksh, sh) : Chapter 4, Reference: esac

escape sequences, displaying : Chapter 2, Reference: col

/etc/passwd file

4.2.1. Special Files
5.2.1. Special Files

/etc/profile file

4.2.1. Special Files
(see also shell variables)

eval command (csh) : Chapter 5, Reference: eval

eval command (ksh, sh) : Chapter 4, Reference: eval

evaluating expressions : Chapter 2, Reference: expr

ex editor

Chapter 2, Reference: ex
9. The Ex Editor
pattern-matching metacharacters : 6.2. Metacharacters, Listed by UNIX Program
search-and-replace examples : 6.4.1. Examples of Searching and Replacing

exec command (csh) : Chapter 5, Reference: exec

exec command (ksh, sh) : Chapter 4, Reference: exec

executed files, shared objects for : Chapter 2, Reference: ldd

executing commands

after logout : Chapter 2, Reference: nohup
of lower priority : Chapter 2, Reference: nice
wait between : Chapter 2, Reference: sleep

EXINIT environment variable : 5.3.5. Environment Variables

exit command (awk) : Chapter 11, Reference: exit

exit command (csh) : Chapter 5, Reference: exit

exit command (ksh, sh) : Chapter 4, Reference: exit

exit status : Chapter 2, Reference: test

commands : Chapter 2, Reference: true

exp command (awk) : Chapter 11, Reference: exp

expanding files

Chapter 2, Reference: unpack
(see also pack command; pcat command)

export command (ksh, sh) : Chapter 4, Reference: export

expr command : Chapter 2, Reference: expr

expressions, C shell : 5.4. Expressions

expressions, evaluating : Chapter 2, Reference: expr

exstr command : Chapter 2, Reference: exstr

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