Learning the bash Shell: Unix Shell Programming (In a Nutshell (OReilly))
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Index[SYMBOL] [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] e command, vi E command, vi e command, vi E command, vi echo command 2nd 3rd 4th -e option 2nd 3rd -E option -n option 2nd 3rd Bourne shell support escape sequences for Korn not supporting ed text editor editing [See command-line editing] editing modes [See emacs editing mode vi editing mode] editing-mode variable, readline EDITOR environment variable 2nd 3rd 4th electronic mail example elements of arrays elif clause, if statement else clause, if statement emacs editing mode commands conflicting with terminal interface control keys commands for, list of history commands line commands list of most-used commands point in selecting 2nd textual completion when to use word commands emacs shell option enable command 2nd 3rd 4th -a option -d option 2nd -f option 2nd -n option 2nd -p option -s option Bourne shell not supporting Korn not supporting enable-keypad variable, readline ENV environment variable 2nd 3rd environment customizing 2nd files containing settings for shell variables subprocesses awareness of environment file 2nd 3rd environment variables 2nd ! (exclamation point) # (hash mark) 2nd $ (dollar sign) * (asterisk) 2nd 3rd - (hyphen) 0 (zero) ? (question mark) 2nd 3rd @ (at sign) 2nd 3rd auto_resume BASH 2nd 3rd BASH_ARGC 2nd BASH_ARGV 2nd BASH_COMMAND BASH_ENV 2nd 3rd BASH_EXECUTION_STRING BASH_LINENO 2nd BASH_REMATCH BASH_SOURCE 2nd BASH_SUBSHELL BASH_VERSINFO 2nd BASH_VERSION 2nd 3rd Bourne shell not supporting, list of built-in, list of CDPATH 2nd COLUMNS 2nd COMP_CWORD COMP_LINE COMP_POINT COMP_WORDBREAKS COMP_WORDS COMPREPLY declaring shell variables as 2nd defining for subprocess only determining whether shell variable is DIR_STACK 2nd 3rd 4th EDITOR 2nd 3rd 4th ENV 2nd 3rd EUID exported FCEDIT 2nd 3rd FIGNORE FUNCNAME GLOBIGNORE GROUPS histchars HISTCMD 2nd 3rd HISTCONTROL 2nd 3rd HISTFILE 2nd 3rd HISTFILESIZE 2nd 3rd HISTIGNORE 2nd 3rd HISTSIZE 2nd 3rd HISTTIMEFORMAT 2nd 3rd HOME 2nd 3rd HOSTFILE HOSTNAME HOSTTYPE IFS 2nd 3rd 4th IGNOREEOF in .bash_profile file in subshells INPUTRC 2nd LANG LC_ALL LC_COLLATE LC_CTYPE LC_MESSAGES LC_NUMERIC LINENO 2nd 3rd LINES 2nd MACHTYPE MAIL 2nd 3rd MAILCHECK 2nd MAILPATH 2nd OLDPWD 2nd OPTARG 2nd OPTERR OPTIND 2nd OSTYPE PATH 2nd 3rd 4th PIPESTATUS POSIXLY_CORRECT PPID PROMPT_COMMAND PS1 2nd 3rd 4th PS2 2nd 3rd PS3 2nd 3rd PS4 2nd 3rd 4th PWD 2nd 3rd RANDOM 2nd REPLY 2nd 3rd scripts relying on SECOND SECONDS SHELL 2nd 3rd 4th 5th SHELLOPTS SHLVL substitution, emacs editing mode TERM 2nd 3rd 4th TIMEFORMAT TMOUT 2nd 3rd UID VISUAL equal sign (=) == (equal to operator) string comparison operator textual completion, vi ERR signal 2nd error, standard 2nd 3rd ESC command, vi ESC-! command, emacs ESC-$ command, emacs ESC-. command, emacs 2nd ESC-/ command, emacs ESC-< command, emacs ESC-? command, emacs ESC-@ command, emacs ESC-\\> command, emacs ESC-_ command, emacs 2nd ESC-B command, emacs ESC-C command, emacs ESC-CTRL-H command, emacs ESC-D command, emacs ESC-DEL command, emacs ESC-F command, emacs ESC-L command, emacs 2nd ESC-TAB command, emacs ESC-U command, emacs ESC-~ command, emacs EUID environment variable eval command 2nd event designators examples [See album example] [See printer file filter example] [See mail example] [See ls by dates example] [See ls example] [See directory listing example] [See Korn cd example] [See pushd directory stack example] [See copy file example] [See graphics utility example] [See disk space usage example] [See pushd function example] [See popd function example] [See selection sort example] [See mail header lines, deleting, example] [See standard error and output file example] [See make utility example] [See killalljobs example] [See electronic mail example] [See multiple copies example] in bash archive 2nd examples directory, bash archive exclamation point (!) != (not equal to operator) != (string comparison operator) conditional not operator debugger command environment variable event designators extended pattern-matching operator logical not operator negation operator negation wildcard process ID shell variable exec command 2nd 3rd exec statement execfail shell variable executable files execute permission, for scripts execution tracing exit command 2nd 3rd 4th EXIT signal 2nd 3rd exit statement exit status of commands combining reversing expand-tilde variable, readline export command 2nd 3rd extglob shell option |
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