The Bash Hackers Wiki [Bash Hackers Wiki]

Time 2020-11-06 15:04:28

Web Name: The Bash Hackers Wiki [Bash Hackers Wiki]

WebSite: http://wiki.bash-hackers.org

ID:106925

Keywords:

Bash,The,Wiki,

Description:

This wiki is intended to hold documentation of any kind about GNU Bash. The main motivation was to provide human-readable documentation and information so users aren t forced to read every bit of the Bash manpage - which can be difficult to understand. However, the docs here are not meant as a newbie tutorial.This wiki and any programs found in this wiki are free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.This wiki and its programs are distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/ . What would YOU like to see here? (outdated and locked, please use the discussions)Stranger! Feel free to register and comment or edit the contents. There is a Bash Hackers Wiki needs love page that lists some things to do. The registration is only there to prevent SPAM.This is a selection of builtin commands and command-like keywords, loosely arranged by their common uses. These are provided directly by the shell, rather than invoked as standalone external commands. Declaration commandsCommands that set and query attributes/types, and manipulate simple datastructures. Alt Type declareDisplay or set shell variables or functions along with attributes. typeset builtin exportDisplay or set shell variables, also giving them the export attribute. typeset -x special builtin evalEvaluate arguments as shell code. - special builtin localDeclare variables as having function local scope. - builtin readonlyMark variables or functions as read-only. typeset -r special builtin unsetUnset variables and functions. - special builtin shiftShift positional parameters - special builtin I/OCommands for reading/parsing input, or producing/formatting output of standard streams. Alt Type coprocCo-processes: Run a command in the background with pipes for reading / writing its standard streams. - keyword mapfileRead lines of input into an array. readarray builtin readRead input into variables or arrays, or split strings into fields using delimiters. - builtin Configuration and DebuggingCommands that modify shell behavior, change special options, assist in debugging. Alt Type setSet the positional parameters and/or set options that affect shell behaviour. - special builtin shoptset/get some bash-specific shell options. - builtin Control flow and data processingCommands that operate on data and/or affect control flow. Alt Type let Arithmetic evaluation simple command. - builtin return Return from a function with a specified exit status. - special builtin Process and Job controlCommands related to jobs, signals, process groups, subshells. Alt Type exec Replace the current shell process or set redirections. - special builtin kill Send a signal to specified process(es) - builtin trap Set signal handlers or output the current handlers. - special builtin wait Wait for background jobs and asynchronous lists. - builtin calleridentify/print execution frames (Bash builtin) declaredisplay or set shell variables or functions along with attributes (Bash builtin, synonym: typeset) exec replace the shell, set redirections (Bash builtin) letarithmetic evaluation - an old fashioned way (Bash builtin) mapfileMapping lines of input to an array, also named readarray (Bash builtin) readonlymark variables or functions as read-only (Bash builtin) setcontrol positional parameters and shell behaviour (Bash builtin) A list of expressions, words, and their meanings is here. Browse: cgit Clone: git: ssh://git.sv.gnu.org/srv/git/bash.git • ssh: ssh://git.sv.gnu.org/srv/git/bash.git • http: http://git.savannah.gnu.org/r/bash.gitVisit us in irc.freenode.net, channel #bash If you have critiques or suggestions, please feel free to send a mail using the contact form on the right. Note that there is a simple discussion option below every article.Please also see the imprint if you have problems with the site and its contents (legality, …)!It also would be nice to drop a line when it helped you it didn t help you (something missing / unclear) you like it you don t like it you found mistakes / bugsThis website uses cookies for visitor traffic analysis. By using the website, you agree with storing the cookies on your computer.OKMore information

TAGS:Bash The Wiki 

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