Unix Programmers & Shell Scripting Developers

Get Your Unix Shell Project Started Today!

Post your Unix shell project on Upwork and find freelance Unix system administrators and programmers to manage your OS administration or Unix shell script writing or modification. These experienced freelancers can create a custom shell for your Unix operating system, coordinate the migration process of your projects between Unix systems, develop shell scripts to implement system security policies (like Firewall), or modify your OS kernel to implement new functions. They can also redirect input and output to and from your Unix system, manage your processes, or import your .sh Unix shell databases into MySQL databases.

A Unix shell is a command-line interpreter and programming language that provides system administrators with a user interface for Unix and Unix-like systems. On Upwork, the world’s largest online workplace, companies hire Unix shell scripting developers to manage their Unix shell scripting and Unix platform-based application support and maintenance.

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Unix shell Job Cost Overview

Typical total cost of Upwork Unix shell projects based on completed and fixed-price jobs.

Upwork Unix shell Jobs Completed Quarterly

On average, 14 Unix shell projects are completed every quarter on Upwork.

14

Time to Complete Upwork Unix shell Jobs

Time needed to complete a Unix shell project on Upwork.

Average Unix shell Freelancer Feedback Score

Unix shell Upwork freelancers typically receive a client rating of 4.88.

4.88
Last updated: May 1, 2015

Popular Unix shell Searches

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  1. Mykhaylo Dobrovolskyy

    Mykhaylo Dobrovolskyy

    Mykhaylo Dobrovolskyy

    Netherlands - Last active: 19 hours ago - Tests: 7

    10+ years of Linux/Network experience with different systems. Finished and delivered SMB solutions to big corporate companies lie BNP Paribas, ABN AMRO or RBS. My main areas of knowledge are: 1) Networking (Cisco/Juniper/F5/BlueCoat and Linux/FreeBSD based solutions like vyatta/pfsense etc) 2) Security - Cisco IPS/IDS, CheckPoint, Linux/FreeBSD based, Juniper etc 3) Linux administration - mail system, database (mysql/mysql cluster), server with high load average, load balancers for server farms (Cisco/F5 based and Linux based like keepalived or apache/nginx with reverse proxy) 4) VoIP - Cisco/OpenSource(Asterisk and different installations based on asterisks like freepbx/elastix etc) There is a very small piece of my knowledge, I'm always looking for opportunity to grow and I'm pretty sure that if you give me tasks - I'll find out best way howto get it done.

    $27.78 /hr
    4,651 hours
    5.00
  2. Piotr Król

    Piotr Król

    Firmware and Embedded Systems Developer

    Poland - Last active: 4 days ago - Tests: 5 - Portfolio: 2

    Hello, I'm a firmware/embedded developer and consultant with over 6 years of professional experience. I was involved in firmware development and low level programming for x86, ARM and other architectures. I'm looking for challenging projects in area of embedded systems, general purpose low level programming and reverse engineering. Areas of expertise: * Expert in BIOS/UEFI/EDK2/Tianocore framework * BSP development and integration (Buildroot, Crosstool-NG, U-Boot, Linux kernel, custom toolchains, GCC, GDB) * Internet of Things (IoT) consulting, design, development and integration, wire/wireless communication, protocols * PCB/breadboard prototyping Hands on experience: * CPU/MCU/SoC/PCH: * Intel microarchitecture: Sandy Bridge, Ivy Bridge, Haswell, Broadwell, Skylake * Intel PCH: Ibex Peak, Lynx Point, Sunrise Point, Patsburg, Wellsburg * BCM2835 (Raspberry Pi) * Allwinner A20 (Cubietruck) * ATmega328 (Arduino Duemilanove) * TI CC3100/CC3200 (LaunchPad) * TI CC2541 (SensorTag) * TI MSP430 (LaunchPad) * Amlogic S805 (Odroid C1) * Samsung Exynos 5 Octa (Odroid XU3) * NXP LPC13xx * Nordic NRF24L01 * Nordic NRF51822 * Espresify ESP8266 * Operating Systems development: * Linux * Android * FreeRTOS * TI-RTOS * Debugging: ACPI, PCI, USB, Storage (SATA, SAS, MMC/SD) * System emulation and simulation (Simics, QEMU, Virtualbox) * Embedded systems test automation

    $44.44 /hr
    205 hours
    4.71
  3. Ivan G.

    Ivan G. Agency Contractor

    Python/Javascript/Embedded Developer and Linux Admin

    Ukraine - Last active: 19 hours ago - Tests: 5 - Portfolio: 9

    Over the last 10 years, I have developed a wide range of web, linux-specific and embedded projects using Php, MySQL, Python, C, C++, Qt, JS, jQuery, Twitter Bootstrap and other technologies including sites, daemons, hardware firmware, ARM linux distributions. I'm interesting in network solutions, production (real-world) automation and metaprogramming using Common Lisp.

    Associated with: Theta Labs

    $30.00 /hr
    460 hours
    4.82
  4. Pavel Polyakov

    Pavel Polyakov Agency Contractor

    Experienced perl,C,sh Programmer. FreeBSD/Linux Administrator

    Ukraine - Last active: 19 hours ago - Tests: 8

    I'm experienced software developer and network/system administrator. I have started my career in 1992. I work mostly in computer modeling and simulation area. I prefer to work on perl/C/sh projects - it is mainly command-line utilities and unix daemons. Goal of some projects is to provide interface to 3rd-party equipment. I can write parsers and other finite state machines, data mining, conversion and processing tools, automation scripts. I can help administering FreeBSD and Linux servers, writing backup scripts, analyzing logs, fixing security and misconfiguration issues. Also I have experience with: MySQL, SQLite, RedisDB, SSL, DNS, Bind, SMTP, SPF, IMAP, POP3, Sendmail, Postfix, HTTP, Apache, Nginx, Squid, Haproxy, HTML, JavaScript, Python, Django, CVS, Subversion, Git, SysV IPC, x86 Assembler, Kernel & user level debugging.

    Associated with: Coderunes

    $22.22 /hr
    27 hours
    5.00
  5. Shadan Sabir

    Shadan Sabir

    System Integration, Solutions, Documentation

    Pakistan - Last active: 05/15/2013 - Tests: 6 - Portfolio: 3

    I have obtained professional and executive expertise in content writing, technical writing, reviews, report writing, executive summaries, user guides, manuals and complete line of documentation. Concept, functionality and theories of the subject intrigue me to learn and then jot down the knowledge for a comfortable reading. My wide range of subjects involve product and service description, feature highlights, operating procedures, engineering processes, analytical reviews and recommendations. My projects are based on actual research, cross referencing and comparative studies. I firmly believe in originality, clarity and quality. My focus in writing is the reduction of learning curve for the reader. I spend more time writing so the reader takes less.

    Groups: Microsoft Certified Professionals

    $33.33 /hr
    0 hours
    5.00
  6. Amy Y.

    Amy Y.

    Engineering Student

    United States - Last active: 03/08/2014 - Tests: 1 - Portfolio: 1

    Very proficient with the Microsoft Office suite -- Word, PowerPoint and Excel. Within Excel, I am very experienced with Visual Basic for Applications (VBA). I can write and edit macros as well as create user interfaces. Also very skilled with SolidWorks -- can create parts, assemblies, and drawings quickly and following ANSI standards. Know UNIX commands and can make simple webpages using XHTML and CSS styling. I am a second semester Junior studying Industrial and Systems Engineering with a minor in Graphics Communication at North Carolina State University (NCSU). My passion is Additive Manufacturing and Rapid Prototyping, and I am currently working on designing and fabricating a new DLP system. Mostly I am interested in getting some experience and keeping my skills sharp while I am still in school. Thanks for reading!

    $11.11 /hr
    183 hours
    4.32
  7. Pavel Vlasov

    Pavel Vlasov

    Software Engineer

    Russia - Last active: 4 months ago - Tests: 5 - Portfolio: 1

    I’m a software engineer with more than 4 years of experiences. I like mobile technologies and apps, discover new destinations, meet new people and really like to share my knowledge and tricks with colleagues and friends. Beyond work, I attend tech conferences and hackathons, where sometimes I pitch with cool projects.

    $25.00 /hr
    252 hours
    4.76