Browse free open source C System Shells and projects below. Use the toggles on the left to filter open source C System Shells by OS, license, language, programming language, and project status.

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  • 1
    zsh

    zsh

    Customizable command shell for UNIX-like environments

    zsh is a shell probably most similar to ksh, but with countless enhancements and differences.
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    Downloads: 1,989 This Week
    Last Update:
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  • 2
    XMLStarlet is a set of command line utilities (tools) to transform, query, validate, and edit XML documents and files using simple set of shell commands in similar way it is done for text files with UNIX grep, sed, awk, diff, patch, join, etc utilities.
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    Downloads: 763 This Week
    Last Update:
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  • 3
    CLISP - an ANSI Common Lisp
    CLISP is a portable ANSI Common Lisp implementation and development environment by Bruno Haible. Interpreter, compiler, debugger, CLOS, MOP, FFI, Unicode, sockets, CLX. UI in English, German, French, Spanish, Dutch, Russian, and Danish.
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    Downloads: 156 This Week
    Last Update:
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  • 4
    The Heirloom Project provides standard Unix utilities.
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    Downloads: 734 This Week
    Last Update:
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  • 5

    win-bash

    Bash for MS Windows

    win-bash is port of the GNU bash for Microsoft Windows NT based systems. It is independent from the cygwin library and any other non-standard DLL and does not need any registry variables. win-bash is based on bash_nt from Mountain Math Software. The active development of the project has been discontinued, mainly because of the old age of the code. There are more modern and more bug free alternatives today, which we recommend to use.
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    Downloads: 137 This Week
    Last Update:
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  • 6

    bash debugger

    bash debugger

    A gdb-like debugger for bash
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    Downloads: 49 This Week
    Last Update:
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  • 7
    The Doszip Commander

    The Doszip Commander

    TUI file manager (NC clone) with built-in Zip for DOS and Windows

    The Doszip Commander is an LFN-aware TUI file manager (NC clone) with built-in Zip and UnZip for DOS and Windows.
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    Downloads: 16 This Week
    Last Update:
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  • 8
    TinTin++ Mud Client

    TinTin++ Mud Client

    A MUD client for Android, iOS, Linux, Mac OS X and Windows

    TinTin++ is a console mud client for any type of text mud or bbs. The mud client's main assets are an easy to learn scripting language, triggers, automapping, and a split screen interface to separate mud output from client input. Installation instructions for Android, iOS, and several other operating systems are available on the website. https://tintin.mudhalla.net
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    Downloads: 12 This Week
    Last Update:
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  • 9
    Blackbox for Windows is an alternative shell for Microsoft Windows. It is based stylistically on the Blackbox window manager for the X Window System, however it does not use the same codebase except for the gradient rendering code.
    Downloads: 17 This Week
    Last Update:
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  • 10
    SoupToNuts is a repository of technical articles and example software covering Postfix, OpenSSH, C and C++, Live Linux CD, MySQL, SQLite, Berkeley DB, Bash and System Administration.
    Downloads: 37 This Week
    Last Update:
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  • 11
    rssh is a restricted shell for use with OpenSSH, allowing only scp and/or sftp.
    Downloads: 16 This Week
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  • 12
    Seal is a free, open source 32-bit GUI written primarily for DOS compatible systems.
    Downloads: 13 This Week
    Last Update:
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  • 13
    scponly is an alternative 'shell' (of sorts) for system administrators who would like to provide access to remote users to both read and write local files without providing any remote execution priviledges.
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    Downloads: 12 This Week
    Last Update:
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  • 14

    Demos Commander

    This project has moved to Github

    A clone of Norton Commander for Unix. Text-based, full featured file manager intuitive interface. https://github.com/sergev/deco
    Downloads: 9 This Week
    Last Update:
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  • 15
    ICMP Shell (ISH) is a telnet-like protocol. It allows users to connect to a remote host and to open a shell using only ICMP to send and receive data. ICMP Shell was written in C for the UNIX environment.
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    Downloads: 8 This Week
    Last Update:
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  • 16

    pdip

    Programmed Dialogue with Interactive Programs

    pdip stands for Programmed Dialogue with Interactive Programs. It is a simplified version of the famous expect utility which interprets a scripting language to dialog with an interactive program as a human operator would do. The package offers also an API to pilot interactive programs from C Language programs and two application libraries (ISYS and RSYS) as alternatives to system() from the C library.
    Downloads: 4 This Week
    Last Update:
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  • 17
    A modular framework for implementing a CISCO-like CLI on a *NIX system. Arbitary command menus and actions can be defined using XML files. This software handles the user interaction, and forks the appropriate system commands to perform any actions.
    Downloads: 6 This Week
    Last Update:
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  • 18
    transpose is a fast and efficient command-line tool that transposes (the rows become the columns, the columns become the rows) or reshapes a matrix in plain text. Inputs and outputs can be files or streams.
    Downloads: 7 This Week
    Last Update:
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  • 19
    The Wizard's Apprentice is an application that allows you to ask questions from a script. It uses Windows dialog boxes in the so-called Wizard style: dialogs asking one question at a time, with a Back button, a Next button and a Cancel button.
    Downloads: 3 This Week
    Last Update:
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  • 20
    Rootsh is a wrapper for shells which logs all echoed keystrokes and terminal output to a file and/or to syslog. It's main purpose is the auditing of users who need a shell with root privileges. They start rootsh through the sudo mechanism.
    Downloads: 1 This Week
    Last Update:
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  • 21
    TinyTcl is a tiny version of Tcl, for small footprint machines and embeddable/rommable applications. It is derived from Tcl 6.7 and compiles to less than 60K, 10X smaller than Tcl 7 and Tcl 8.
    Downloads: 4 This Week
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  • 22
    The xml-coreutils are simple shell command line tools which operate directly on XML files in a way which is analogous to the classical unix shell commands.
    Downloads: 4 This Week
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    See Project
  • 23
    RMF-DOS is a project to create a compact, 8086-compatible, free clone of MS-DOS.
    Downloads: 3 This Week
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  • 24
    Downloads: 3 This Week
    Last Update:
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  • 25
    DOG is an alternative to COMMAND.COM, better and smaller.
    Downloads: 2 This Week
    Last Update:
    See Project
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