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, 21 Unix shell projects are completed every quarter on Upwork.

21

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 4.68.

4.68
Last updated: September 1, 2015

Popular Unix shell Searches

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  1. Giorgos Anastasiou

    Giorgos Anastasiou

    George Anastasiou, System Administrator And Web developer

    Greece - Tests: 8

    Over the last 4 years, - I have developed some sites using HTML,PHP, JavaScript, Jquery library and MySQL for startup companies and small businesses. - I am using mainly GNU/Linux operating system, so i am experienced in solve problems for servers or desktops. My beloved distribution is Gentoo, because it gives me the opportunity to customize everything, from kernel to software. - I have developed two servers for two new accounting companies, in Linux operating system, both of them have uptime more than a year. - I have some experience in Bash and Lua scripting language. - I know basic stuff about networking and routing protocols. - I have experience in Windows OS, mainly what ever has to do with operating system optimization and hardware related staff.

    $8.89 /hr
    0 hours
    0.00
  2. Alan Guan

    Alan Guan

    Technical/Network Analyst

    United States - Tests: 3

    Computer Science B.A. from the University of North Carolina - Chapel Hill. Young IT professional that has worked in the field for 3 years. Former occupations: Service Desk Analyst, Network Analyst I, Application Consultant, Technical Support Intern. Grew up in touch with technology and gadgets. Jack of all trades, incredibly fast adopter/learner. Currently building my personal profile by freelancing to hone in on my interests (right now looks to be design for mobile apps). Typing tests put me on average at 105 WPM. I work well under pressure, juggling multiple tasks on my plate and prioritizing those that need more attention. I can be a perfectionist at times and will take hours to utilize/read any resources I can to solve a problem. I very much enjoy and excel in helping people understand technology/computers. I would love to get into web design, mobile app design, UX in general. Thanks for reading and considering me for work. I assure you, you won't be disappointed.

    $30.00 /hr
    0 hours
    0.00
  3. Vycheslav Novak

    Linux/Unix/Network Admin with bash, python scripting skills

    Ukraine - Tests: 3 - Portfolio: 1

    - Administration and solid knowledge and background of Unix/Linux systems ( CLI ): Ubuntu, CentOS, ArchLinux, Debian, Solaris, Red Hat: - sed/awk - LFS ( Linux from scratch ) - deep understanding of Linux Memory Management concept - hardware maintenance, troubleshooting (iostat, top, vmstat, iotop, strace ), configuration - regexp - iptables - PAM - grub loader - linux tools ( tcpdump, rsync, scp, tar, strace, semanage, chcon ) - Knowledge of Linux SELinux security system - Linux FTP setup for production use ( proftpd ) - NetApp SAN administration - Configuration Management Tools ( Puppet ) - Solaris experience ( Solaris 8/10 ) - Strong knowledge Client-Server architecture ( Apache Web Server with thin configuration ) - Experience in set up and administration of mail-server: exim + dovecot + postfix + RoundCubeMail - Experience in use and configure VPN-networks (OpenVPN) - Performance tuning Apache HTTPD ( prefork/workers for high-load systems ) - Building High-availability/Cluster Environment for Production Systems ( httpd + mod_jk + tomcat(ajp_connector ) + clustering ) - Apache Clustering Configuration ( Dynamic/Static Clustering with Session Sharing; Performance tuning ) - Solid understanding of LVM concept and file systems (ext3, ext4, NFS, NTFS, FAT32 ) - Solid understating RAID concept - Proficiency in the virtualization concept and technologies (XEN, KVM, Solaris zones ) - Multi-Factor Authentication system development ( OpenOTP, TOTP ) - Strong shell scripting ( bash, ksh, python ) - JIRA and Confluence, Redmine experience - Administration Windows Servers: 2003/2008/2012 R2, Windows NT ( XP, 7, 8 ), Active Directory - Deep knowledge of the units: Cryptography Computer networks (LAN, WAN, MPLS, PPPoE, PPTP) Knowledge of VPN technologies (OpenVPN, IPSec) Network protocols (IP, TCP, UDP, PPP, ARP, ICMP, RIP, OSPF, SMTP, POP3, VLAN, SSL, DHCP, NAT) OSI model Domain Name System (DNS) LDAP Clustering Load Balancing Strong understanding of network setup, layers, configuration and facilities (port forwarding, DMZ, virtual server) - Administration and configuration network hardware switches/routers D-Link (VLAN, LACP, ACL, VRRP), FortiNet (Fortigate 80c, 60c), Cisco Catalyst ( 3750-x, 2960s), HP A5210 SI, Checkpoint R75.20/Gaia/R77 - QoS ( MQC, DSCP, CoS, ToS ) - Knowledge of Cisco IOS - Building Nagios Monitoring System ( mrtg, pnp4nagios, SNMP monitoring ) - Experience with NAS, SAN or iSCSI storage systems - Experience in Datacenter migration - Experience in virtualization system VMWare ESX - Experience in Citrix Systems - Dell Hardware Servers ( PowerEdge R710, R520, R320, R720, EqualLogic PS6210XS, SAN N4032F ) - Juniper switches OS experience ( EX4200 ) - Strong performance management, problem identification, analytical and problem-solving skills - Develop Production services monitoring Dashboard on Ruby/JS/coffeescript - Python programming language - Basic experience in SQL language ( MySQL ) - Creating application with using Python, CGI, shell scripting - Optimization and improvement of processes - 24x7 Production Servers/Applications support and maintenance - Perform deployments to QA & PROD environments Successfully completed projects: DataCenter Migration Migrate all production servers and environment to new DC, including building/deployment from scratch in new DC. Completed in short time and with minimal downtime of business application. Building Physical Infrastructure for Production systems Planning, developing, devising infrastructure for Production systems. Including enterprise requirements: redundancy, high availability, clustering, risk mitigations. 3. MultiFactor Authentication for servers Developed, created, implemented system for secure two factor authentication for all users across all Linux servers based on WebADM OpenOTP library.

    $15.00 /hr
    0 hours
    0.00
  4. Panayotis Tsiamis

    Panayotis Tsiamis

    Senior Systems and Software Engineer

    Greece - Tests: 7 - Portfolio: 14

    Systems and Services Engineer, with 12+ years of working experience. Interested in researching, administrating, debugging, tuning and developing platforms running on UNIX like Operating Systems. Able to troubleshoot, identify and solve problems in software, network or kernel layer. Always willing to learn and experiment new technologies for creating high availliability platforms, that could described as "state of the art" or "cutting edge" technology. Specialties: • Unix Like Operating Systems Specialist (Solaris / Linux ). • TCP/IP Network technology • Very deep level of knowledge on Machines hardware and OS Kernels internals. • Troubleshoot/Tune/Debug; System Services, Operating Systems • Mail Services Expert, Qmail-Ldap Specialist. • Network: Cacti/MRTG, Nagios, Cisco Netflow • Databases: PostgreSQL / MySQL / Oracle / LDAP. • Programming: Perl, Ansi C, bash, awk, sed, php etc • Internet Services: mail, http, radius, ftp, ssh, irc etc.

    $30.00 /hr
    445 hours
    0.00
  5. Yuri Turchenkov

    Yuri Turchenkov

    Python Developer and Linux Server Administrator

    Russia - Tests: 7

    PLEASE READ UP TO END! I'm looking for longterm Python Backend/Serverside development, MongoDB, Linux Administration/Development tasks, or interesting work I'm strong in : DB handle and data processing with Python Web Development using Python (backend/serverside/django) Web UI frontend programming (js, jQuery, ajax) Multimedia apps development with GSTREAMER Data scrapping Linux Administraion Embedded Linux development. I'm not graphic or web designer. Just coder: python, shell scripting are welcome. I'm not PHP or RUBY coder! I'm Python coder (i use C/C++ mostly to extend Python) If you have any interesting project that need a cool Python coder, feel free to invite me for an interview! ATTENTION! Please, add this string to your message to me: "Yes, I have read your objective". So I'll see that you have read my objective.

    $46.70 /hr
    2,763 hours
    4.99
  6. nitin aggarwal

    nitin aggarwal

    Software Development /Support and Testing

    India - Tests: 4 - Portfolio: 4

    An Oracle Certified Professional Oracle sql/Plsql/D2k/APEX , Oracle Apps with Unix/Linux. With an extensive experience of 5 years in software industry i want to use the same in Freelancing to provide my customers the same expertise on cheap rates with great accuracy and satisfaction. Hands on experience in OTAS,APEX,Access Reports,Crystal reports and Siperian with expertise in Plsql and other database softwares and ETL tools(datastage and Informatica). Having wide variety of Database Creation for the user, Consultancy for the Oracle related applications using mentioned technologies. With exerience in Development / Support and Testing i can help my client for a three tier expertise. My core competency lies in analyzing, solving the Database issues, problems and issues and providing valuable suggestions and guidelines to enhance the business direction with the medium of programming/Analysis and testing. I am available over MSN, Yahoo Messenger and Skype over the week for updates, Demo and Conference.

    $20.00 /hr
    592 hours
    4.36
  7. Travis Green

    Travis Green

    Security/Systems professional

    United States - Tests: 4 - Portfolio: 1

    I am an accomplished professional with more than 18 years of information technology experience in systems administration, infrastructure design, implementation, and information security. Also, I have diverse experience at every level of the enterprise from writing policy to the answering the help desk phones. Finally, I am a self starter that is able to communicate effectively both verbally and in writing. Specialties: My specialties are security analysis, directory services programming, and storage networking design and implementation. Author of SANS whitepaper "Analyzing Network Traffic with Basic Linux Tools" Top Secret/SCI (a.k.a. TS/SCI) clearance MCSE Security, CISSP, GCIA, C|EH, Security+

    $50.00 /hr
    2 hours
    5.00
  8. Facundo Apesteguia

    Facundo Apesteguia

    Technology Specialist

    Argentina - Tests: 1

    I have been working on systems since 2003 when I get my first job as a technical support engineer. I have increased my knowledge in different areas and now I am acting as Project Manager because is in what I have passion.. I am a person who enjoys the challenges and bring new ideas to improve the companies in which I work. I have several skills in differents technologies, such as databases, code development and storage administration.

    $15.00 /hr
    0 hours
    0.00