Bash Scripting For Mac


The CLI and Bash Scripting. JDoodle is a free Online Compiler, Editor, IDE for Java, C, C, PHP, Perl, Python, Ruby and many more. You can run your programs on the fly online and you can save and share them with others. Quick and Easy way to compile and run programs online. The first line contains a shebang #! Followed by the path to the shell, in this case bash - this acts as an interpreter directive and ensures that the script is executed under the correct shell. The # character indicates a comment, so the shebang line is ignored by bash when running the script. Learn the Shell scripting by example on various platforms like Linux, Mac OS X as well as different flavors of Linux distribution like Fedora, Redhat, Suse, CentoS etc. Take each isolated script and go through various parts and understand the nitty gritty of the scripts and how to efficiently join them to make a functional script. Write shell scripts that can be used on Linux, Mac, and Unix operating systems. Automate tasks using shell scripts. Create complex scripts that take advantage of advanced bash shell features.

GNU Bash


Bash is the GNU Project's shell—the Bourne Again SHell.This is an sh-compatible shell thatincorporates useful features from the Korn shell (ksh) and the C shell(csh). It is intended to conform to the IEEE POSIX P1003.2/ISO 9945.2Shell and Tools standard. It offers functional improvements over shfor both programming and interactive use. In addition, most sh scriptscan be run by Bash without modification.

The improvements offered by Bash include:

  • command-line editing,
  • unlimited size command history,
  • job control,
  • shell functions and aliases,
  • indexed arrays of unlimited size,
  • integer arithmetic in any base from two to sixty-four.

The maintainer also has a Bash page whichincludes Frequently Asked Questions.


Stable releases can be found on the main GNU server(HTTPS, HTTP, FTP) and itsmirrors; pleaseuse a mirror if possible.


Documentation forBashis available online, asis documentation for most GNU software. You mayalso find information aboutBashby running info bashorman bash, or by looking at/usr/share/doc/bash/, /usr/local/share/doc/bash/,or similar directories on your system. A brief summary is available byrunning bash --help.

Mailing lists

  • <[email protected]> (web interface) is used to ask for help about Bash, Bash programming or Bash shell scripting;
  • <[email protected]> (web interface) is used to report bugs or discuss most aspects of developing Bash.
Bash Scripting For Mac

Announcements aboutBashand most other GNU software are made on [email protected]

To subscribe to these or any GNU mailing lists, please send an empty mailwith a Subject: header of just “subscribe” to the relevant-request list. For example, to subscribe yourself to the GNUannouncement list, you would send mail to <[email protected]>.Or you can use the web interface.

Getting involved

Development ofBash,and GNU in general, is a volunteer effort, and you can contribute. Forinformation, please read How to help GNU. If you'dlike to get involved, it's a good idea to join the discussion mailinglist (see above).

Bash Scripting For Mac Shortcut

For development sources, bug and patch trackers, and otherinformation, please see theBashproject pageat
Translating Bash
To translate the program messages into other languages, please refer tothe TranslationProject page for Bash. New translations or updates to the existingstrings will not be incorporated into Bash if they are sent elsewhere.For more information, see the Translation Projecthome page.
Bash is currently maintained by Chet Ramey.Please use the mailing lists for contact.

Basics Of Bash Scripting


Bash Scripting Examples

Bashis free software; you can redistribute it and/or modify it under theterms of the GNU General Public License as published by the FreeSoftware Foundation; either version 3 of the License, or (at youroption) any later version.

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