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Newham C., Rosenblatt B. — Learning the bash Shell
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Название: Learning the bash ShellАвторы: Newham C., Rosenblatt B. Аннотация: O'Reilly's bestselling book on Linux's bash shell is at it again. Now that Linux is an established player both as a server and on the desktop Learning the bash Shell has been updated and refreshed to account for all the latest changes. Indeed, this third edition serves as the most valuable guide yet to the bash shell. As any good programmer knows, the first thing users of the Linux operating system come face to face with is the shell the UNIX term for a user interface to the system. In other words, it's what lets you communicate with the computer via the keyboard and display. Mastering the bash shell might sound fairly simple but it isn't. In truth, there are many complexities that need careful explanation, which is just what Learning the bash Shell provides. If you are new to shell programming, the book provides an excellent introduction, covering everything from the most basic to the most advanced features. And if you've been writing shell scripts for years, it offers a great way to find out what the new shell offers. Learning the bash Shell is also full of practical examples of shell commands and programs that will make everyday use of Linux that much easier. With this book, programmers will learn:
Язык: Рубрика: Технология /Статус предметного указателя: Готов указатель с номерами страниц ed2k: ed2k stats Издание: 3rdГод издания: 2005Количество страниц: 352Добавлена в каталог: 04.03.2007Операции: Положить на полку |
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Interrupt key IPC (Interprocess Communication) Iteration j command, vi 2nd Job control 2nd 3rd job control, Bourne shell support job control, bringing background job to foreground job control, configuring job control, foreground jobs job control, listing running jobs job control, priority of jobs job control, resuming suspended jobs job control, sending foreground jobs to background job control, suspending jobs job number jobs command 2nd 3rd 4th jobs command, -l option jobs command, -n option jobs command, -p option 2nd 3rd jobs command, -r option jobs command, -s option jobs command, -x option jobs command, Bourne shell not supporting Joy, Bill k command, vi 2nd 3rd key bindings, readline 2nd keymap variable, readline keywords, processing on command line KILL command 2nd 3rd 4th KILL signal killalljobs example Korn cd example Korn Shell [See ksh] ksh (Korn shell) 2nd ksh (Korn shell), compared to bash ksh (Korn shell), public domain version of (pdksh) l command, vi 2nd LANG environment variable LC_ALL environment variable LC_COLLATE environment variable LC_CTYPE environment variable LC_MESSAGES environment variable LC_NUMERIC environment variable Learning the UNIX Operating System (Peek, Todino, Strang) length operator less than sign (<) less than sign (<), <& (input redirection) less than sign (<), <&- (input redirection) less than sign (<), << (bit-shift left operator) less than sign (<), << (here-document) 2nd less than sign (<), <= (less than or equal to operator) less than sign (<), <\\> (input/output redirection) less than sign (<), input redirection less than sign (<), less than operator less than sign (<), redirecting input less than sign (<), string comparison operator let command 2nd line continuation character 2nd LINENO environment variable 2nd 3rd LINES environment variable 2nd lists, in for statement lithist shell option loadable built-in functions local command 2nd 3rd local statement local variables 2nd 3rd logging in, files read during Logging out logging out, CTRL-D for, disabling logging out, files executed during logical operators 2nd 3rd 4th login directory 2nd [See also home directory] login shell login shell, bash acting as login shell, changing login shell, installing bash as 2nd logout command 2nd 3rd loop variable looping construct looping construct, arithmetic for statement 2nd looping construct, for statement looping construct, until statement looping construct, while statement ls by dates example ls command 2nd ls command, -a option 2nd ls command, -F option ls command, -l option ls command, -R option ls example MACHTYPE environment variable macros, readline editing interface Mail MAIL environment variable 2nd 3rd mail example mail header lines, deleting, example MAIL shell variable mail, notification if already read mail, shell variables for MAILCHECK environment variable 2nd MAILPATH environment variable 2nd mailwarn shell option make command make install script make script make tests command make utility example MANIFEST file, bash archive mark-directories variable, readline mark-modified-lines variable, readline memory, size limitations menus, select statement for meta-flag variable, readline metacharacters, processing on command line MKS Toolkit (Mortice Kern Systems) more command 2nd MS-DOS, GNU tools for multibyte character support multiple copies example multitasking, user-controlled n command, vi named pipes navigating directories ndu (disk space usage) example negating wildcards nested subshells NetPBM utility package 2nd NetPBM utility package, pnmcat utility NetPBM utility package, pnmmargin utility NetPBM utility package, pnmnlfilt utility NetPBM utility package, pnmscale utility NetPBM utility package, pnmtext utility NEWS file, bash archive newsgroups for bash nice command noclobber shell option noglob shell option nohup command nounset shell option nroff test formatter numbered parameter names [See positional parameters] O command, vi O'Reilly contact information OLDPWD environment variable 2nd one-dimensional arrays online Help Operators operators, arithmetic operators operators, assignment operators, for conditions operators, for conditions, arithmetic operators 2nd operators, for conditions, file attribute operators operators, for conditions, string comparison operators operators, logical operators operators, relational operators operators, string operators OPTARG environment variable 2nd OPTERR environment variable OPTIND environment variable 2nd options [See command-line options] order of precedence order of precedence, for aliases order of precedence, for commands order of precedence, for functions order of precedence, for scripts order of precedence, in arithmetic expressions order of precedence, overriding order of precedence, POSIX orphan processes OSTYPE environment variable Output output files, as command-line options output redirection [See I/O redirection] Output, standard 2nd 3rd output-meta variable, readline p command, vi Parallelization Parameters [See arguments] parameters, positional [See positional parameters] parent directory parentheses (( )) parentheses (( )), ((...)) (arithmetic test) 2nd 3rd parentheses (( )), command substitution parentheses (( )), grouping conditional operators parentheses (( )), in arithmetic expressions parentheses (( )), nested subshells PATH environment variable 2nd 3rd 4th pathname expansion pathnames pathnames, expansion of pathnames, tilde (~) notation 2nd pathnames, wildcards for pattern matching operators pattern matching operators, Bourne shell support pattern matching operators, extended pbmtext utility PC platforms, shells for pdksh (Public Domain Korn shell) Peek, Jerry (Learning the UNIX Operating System) percent sign (%) percent sign (%), %% (job most recently put in background) percent sign (%), %% (pattern-matching operator) 2nd percent sign (%), %+ (job most recently put in background) percent sign (%), %- (job second-most recently put in background) percent sign (%), %? (job containing string) percent sign (%), job numbers percent sign (%), modulus operator percent sign (%), pattern-matching operator percent sign (%), printf format specifiers 2nd percent sign (%), word designator PERMISSIONS permissions, default permissions, for scripts PID (process ID) 2nd PID (process ID), determining PID (process ID), shell variable containing pipe character (^) 2nd pipe character (|) 2nd pipelines 2nd 3rd pipelines, as coroutines pipelines, in command line processing pipelines, named pipes pipelines, system calls invoked by PIPESTATUS environment variable plus sign (+) plus sign (+), ++ (increment operatro) plus sign (+), addition operator plus sign (+), extended pattern-matching operator plus sign (+), printf flag plus sign (+), vi command plus sign (+), xtrace output PNM (Portable aNyMap) format 2nd pnmcat utility pnmmargin utility, NetPBM pnmnlfilt utility, NetPBM pnmscale utility, NetPBM point, emacs editing mode popd command 2nd popd command, +n option popd command, -N option popd command, Bourne shell not supporting popd command, Korn not supporting popd function example 2nd Portable Anymap (PNM) format 2nd positional parameters positional parameters, assignments using 2nd positional parameters, command-line options and positional parameters, in functions POSIX regular expressions POSIX shell 2nd 3rd POSIX, bash using 2nd POSIXLY_CORRECT environment variable pound sign [See hash mark] PPID environment variable Practical UNIX and Internet Security (Spafford, Garfinkel) Precedence [See order of precedence] print command, Korn printer file filter example printf command printf command, Bourne shell support printf command, flags for printf command, format specifiers for 2nd priority of jobs privileged mode Procedures [See functions] process id (PID) process ID (PID), determining process ID (PID), shell variable containing process substitution 2nd Processes [See also signals] processes, listing information about processes, parallelization of processes, simultaneous (coroutines) processes, system resources used by processes, zombies or orphans Profile profile, customizing profile, environment file and profile, environment variables in profile, ignoring profile, restricted programmable completion 2nd programming language, choosing programming, shell [See scripts] Programs [See executable files] prompt string customizations prompting shell variables PROMPT_COMMAND environment variable ps command ps command, -a option ps command, -ax option ps command, -e option PS1 environment variable 2nd 3rd 4th PS2 environment variable 2nd 3rd PS3 environment variable 2nd 3rd PS4 environment variable 2nd 3rd 4th 5th pushd command 2nd pushd command, +n option pushd command, -N option pushd command, Bourne shell not supporting
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