https://github.com/loopfz/shaft

UNIX Shell written in C
https://github.com/loopfz/shaft

Last synced: 30 days ago
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UNIX Shell written in C

• Host: GitHub
• URL: https://github.com/loopfz/shaft
• Owner: loopfz
• License: mit
• Created: 2013-05-13T19:31:07.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2013-05-13T19:31:16.000Z (over 11 years ago)
• Last Synced: 2023-05-07T08:06:46.007Z (over 1 year ago)
• Language: C
• Size: 129 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.txt
  • Changelog: change_dir.c
  • License: LICENSE.txt

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README

        
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| Written by Thomas Schaffer  in C.                |

| Licensed under the MIT license.                                              |

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| Description                                                                  |

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SHaft is a simple UNIX shell implementing most common features, such as:

	* Pipelines

	* Redirections

	* Logical operators && and ||

	* Environment and local variables substitution

	* Function declaration

	* Scripting keywords (if elif else, while, for)

	* Command aliases

	* Command subsitution with `` or $()

   and many others (cf. TODO).

It can be run in interactive mode, or given a script file as parameter.

It is a compact codebase (~3000 SLOC) entirely written by myself as a fun

project over a week. It uses a hand written parser and does not depend on any

external library.