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.

  • Finance Automation that puts you in charge Icon
    Finance Automation that puts you in charge

    Tipalti delivers smart payables that elevate modern business.

    Our robust pre-built connectors and our no-code, drag-and-drop interface makes it easy and fast to automatically sync vendors, invoices, and invoice payment data between Tipalti and your ERP or accounting software.
  • Eptura Workplace Software Icon
    Eptura Workplace Software

    From desk booking and visitor management, to space planning and office utilization data, Eptura Workplace helps your entire organization work smarter.

    With the world of work changed forever, it’s essential to manage your workplace and assets together to effectively create a high-performing environment. The Eptura experience combines the power of workplace management software with asset management, enabling you to effectively operate your building and facilitate hybrid work.
  • 1

    HSTR

    Shell history suggest box - easily view, navigate, search your history

    Are you looking for a command that you used recently? Do you want to avoid the need to write long commands over and over again despite you used them recently? Are you looking for a tool that is able to manage your favorite commands? HSTR is a command line utility that brings improved Bash command completion from the history. It aims to make completion easier and more efficient than Ctrl-r. Apart to the completion, history can be managed (you can remove commands that e.g. contain sensitive information like passwords) and bookmark your favorite commands.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2
    Fi-shell is a front-end to your system shell. It provides nonblocking i/o (concurrency) and pattern maching that is both easy to remember and readable (logic programming)
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    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: 2 This Week
    Last Update:
    See Project
  • 4
    A TTY small utility that sits between the user and their shell to perform logging and other tasks. s1c Flatline also enables a method to "inject" data into a TTY (from other TTY's) as if it were entered via STDIN of the controlling TTY.
    Downloads: 2 This Week
    Last Update:
    See Project
  • Cybersecurity Management Software for MSPs Icon
    Cybersecurity Management Software for MSPs

    Secure your clients from cyber threats.

    Define and Deliver Comprehensive Cybersecurity Services. Security threats continue to grow, and your clients are most likely at risk. Small- to medium-sized businesses (SMBs) are targeted by 64% of all cyberattacks, and 62% of them admit lacking in-house expertise to deal with security issues. Now technology solution providers (TSPs) are a prime target. Enter ConnectWise Cybersecurity Management (formerly ConnectWise Fortify) — the advanced cybersecurity solution you need to deliver the managed detection and response protection your clients require. Whether you’re talking to prospects or clients, we provide you with the right insights and data to support your cybersecurity conversation. From client-facing reports to technical guidance, we reduce the noise by guiding you through what’s really needed to demonstrate the value of enhanced strategy.
  • 5
    cw(color wrapper) is a non-intrusive ANSI color wrapper for common unix-based commands on GNU/linux. cw is designed to simulate the environment of the commands being executed, so that if a person types 'du', 'df', etc. it will be colored in real-tim
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    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: 1 This Week
    Last Update:
    See Project
  • 7
    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: 2 This Week
    Last Update:
    See Project
  • 8
    FAR Manager plugin, providing Java API for development of second-level plugins completely in Java. Several Java plugin examples included.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    The ultimate text preprocessor and macro expander. Its syntax is similar to JavaScript, and gmac knows some really useful tricks. Details: http://gmac.sourceforge.net/
    Downloads: 1 This Week
    Last Update:
    See Project
  • Automated quote and proposal software for IT solution providers. | ConnectWise CPQ Icon
    Automated quote and proposal software for IT solution providers. | ConnectWise CPQ

    Create IT quote templates, automate workflows, add integrations & price catalogs to save time & reduce errors on manual data entry & updates.

    ConnectWise CPQ, formerly ConnectWise Sell, is a professional quote and proposal automation software for IT solution providers. ConnectWise CPQ offers a wide range of tools that enables IT solution providers to save time, quote more, and win big. Top features include professional quote or proposal templates, product catalog and sourcing, workflow automation, sales reporting, and integrations with best-in-breed solutions like Cisco, Dell, HP, and Salesforce.
  • 10
    sysman is a multiple-host administration shell inspired by VMS's SYSMAN. It allows you to connect to many hosts, execute a command or a shell script on all of them in parallel, and send files to them.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    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: 1 This Week
    Last Update:
    See Project
  • 12
    Quake II-based 3D shell, currently aimed for Windows (Linux in consideration). The project hopes to create a much more logical user experience for performing common tasks inside a computer, while establishing a three-dimensional online world.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    This is a terminal which displays a shell in a glut-window (OpenGL). It emulates the rxvt-ansi-codes. The last letter which was written rotates :)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    AGROS is a Unix shell that restricts the user to a limited number of commands. It is a port to C of the limited shell (lshell) by Ghantoos.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    The purpose of the project is to make the bash behave intelligent. This includes currently corrrection of mistyped program names, autocorrection while pressing TAB and learning which program are associated with which suffix.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    aptsh is a pseudo-shell for systems with the APT package managing tool. It offers tab completion, and is smart enough to decide whether you're trying to remove or install/upgrade a package.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    B-Free project aims at creating a BTRON operating system.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Beginner Open Source Shell (B.O.S.S.) is a shell for *nix systems that is derived from BOH Shell. The goal of BOSS is to provide a usable shell that beginners can still understand the inner workings of.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    This will be a shell like bash, or tcsh with some additional commands to go with it. The shell will implement the syntax and symantics of the command prompt in Windows, cmd.exe, but will be designed to be a first class shell like other UNIX shells.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    The Banana Kernel is an open-source pedagogical operating system intended to provide useful means for teaching basic OS concepts, with the possibility of interaction with external modules developed by the teacher or student.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Bash Find (bf) is a bash shell enhancement that allow user quickly find a previously used command from bash history. It's small, compact, reliable and extremely usable for people using bash every day.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    BeRDP is a project dedicated to bringing the RDP protocol to the BeOS platform utilizing the rdesktop project.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23

    Binary Writer

    A small binary file writer program for Unix/Linux systems

    This is a binary file writer which allows you to write to binary files very easily from command line. It accepts data in various format and writes to a specific address inside the file.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    BlueOS Linux
    The BlueOS will be back soon...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    BohShell is an open source shell developed by Santostefano Giovanni for unix-like systems. It's developed under GNU/Linux Slackware and it's released with GNU/Gpl licence. The shell support many features and it's planned to add a scripting system
    Downloads: 0 This Week
    Last Update:
    See Project