Shell Script Jobs

Shell Script is a powerful programming language, usually based on Unix, that automates everyday tasks, improves workflow efficiency and helps to achieve goals faster. A Shell Script Developer can help clients to complete repetitive tasks quickly and efficiently while also providing an automated approach to their daily processes. From responding to multiple web requests, running complicated statistical models or using user data for marketing purposes, the versatility of shell scripting can help optimize a wide range of clients' activities.

Here's some projects that our expert Shell Script Developer made real:

  • Scripting for automation integration, including communication with other programs
  • Scripts for report analysis and logistic monitoring
  • Automated data manipulation such as Excel commands and conversion methods
  • Optimizing automation execution events along with automated deployment solutions
  • Setting up secure and private scripts for systems or user access control;
  • Automating processes such as accounting and production estimation
  • Developing scripts in multiple languages such as C, Python and Bash;
  • Using shell scripts to control back end processes and the system’s exit points.

Our Shell Script Developers are experts in the art of creating highly reliable automated solutions tailored to a client's needs. With years of experience, they are capable of creating impactful projects that build upon client's standards with great flexibility. Our Shell Script Developers understand the importance of security when coding solutions as well as recognizing patterns to improve operation time while not sacrificing reliability. So it is no wonder why we have many satisfied customers from our expert Shell Script Developers all over the world.

If you’re looking for a reliable developer who understands your requirements and crafting a solution that meets your exact specifications and business needs, then now is the time to post your own project in Freelancer.com and find the right Shell Script Developer for you.

From 59,005 reviews, clients rate our Shell Script Developers 4.85 out of 5 stars.
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    11 jobs found, pricing in NZD

    Mail server is getting attacked, I need to create a windows service constantly checking a .txt log file for preset keywords like "Failed SMTP login" or "Relay attempt" to auto block IP's. This service should auto add/delete a new entry to a existing "inbound windows firewall rule" with the hacker's IP for a specific period of time. A good example or a similar concept could be found here: Some of the settings that I need to control: – Duration to ban ip address (min) – Number of failed login attempts before ban – Whitelist of comma separated ip addresses to never ban – Blacklist of comma separated ip addresses to always ban – Custom keywords, XPath and Regex to parse logs for failed login attempts – No ...

    $282 (Avg Bid)
    $282 Avg Bid
    8 bids

    I have a VBS script which downloads files from a server to the a folder on my local machine or onto AWS (MS Win Server 2012 R2). This script can be manually activated (double click) or via Task Scheduler. Recently the script stopped working. I think it has to do with AWS permission/read/write errors. I need to have this investigate and fixed. The person needs to understand AWS EC2 and VBS and JS scripting.

    $242 (Avg Bid)
    $242 Avg Bid
    12 bids

    I am in need of a skilled Linux and Bash Script expert to help me with my current project. Although I haven't specified exact tasks or goals, I am seeking assistance in the following areas: - Linux installation and configuration - Bash scripting and automation - Troubleshooting and debugging I expect the successful freelancer to have a deep understanding of Linux systems and be proficient in Bash scripting. Your past work and experience in similar projects will be valuable. Please detail how you can assist and your approach in your application. Thank you.

    $140 (Avg Bid)
    $140 Avg Bid
    10 bids

    Looking for an experienced DevOps Engineer to set up & document a 3-node HA Vault cluster (Linux Ubuntu) using Docker Compose (not Swarm, not k8s) with Consul as the storage backend (plus ensuring SSL/TLS self-renewing certs & snapshotted backups to an S3 bucket (on ) every time a new policy or secret added). You'll get sudo-level account access on all nodes which are already up and running on Contabo. You'll need to use the latest versions of Docker & Docker Compose. Your Experience + Multiple Docker-based Vault cluster deployments + Proficiency in Linux shell scripting and Docker Compose + Ability to document setup process clearly disaster recovery Summary acceptance criteria + I follow docs & rebuild cluster & recover existing backup + I retrieve secret...

    $320 (Avg Bid)
    $320 Avg Bid
    18 bids

    I am in need of a skilled Linux and Bash Script expert to help me with my current project. Although I haven't specified exact tasks or goals, I am seeking assistance in the following areas: - Linux installation and configuration - Bash scripting and automation - Troubleshooting and debugging I expect the successful freelancer to have a deep understanding of Linux systems and be proficient in Bash scripting. Your past work and experience in similar projects will be valuable. Please detail how you can assist and your approach in your application. Thank you.

    $133 (Avg Bid)
    $133 Avg Bid
    21 bids

    I'm looking for an experienced developer to enhance the functionality of my website/game which is built on the Nginx platform. Key requirements include: - Scripting: I need new features integrated into the current setup to make it more engaging and useful for users. - Platform Expertise: You should be well-versed in Nginx and skilled in enhancing the functionality of websites or games built on this platform. Ideal skills and experience for this job include: - Proficiency in Nginx and server-side scripting - Prior experience in integrating new features into websites/games - Strong problem-solving skills to suggest and implement improvements for the existing setup - Ability to work with the existing codebase and not disrupt the current functionality while enhancing it - Excel...

    $6724 (Avg Bid)
    $6724 Avg Bid
    21 bids

    It’s Urgent! We need to write a shell script It’s too simple and not more than 2-3 hours job if candidate is good at shell script. It’s a small project but if we are satisfied we will give you more project in future . You thave to automate these task , Now i am doing this manually ---------------------------------------------------------------------------------------------------------- have to accept the subdomain as input and from backup Activate 2. change the name of to 3. add the alias domain 4. Add the prt for and cname record for @ cloudfare , now i do manually 5. create the ssl for and have to do some sql sql command to change the Admin name , Instance name -- now i do manually 7. env file need to be updated 50% mile stone will be ...

    $191 (Avg Bid)
    $191 Avg Bid
    14 bids

    It’s Urgent! We need to write a shell script It’s too simple and not more than 2-3 hours job if candidate is good at shell script. It’s a small project but if we are satisfied we will give you more project in future . You thave to automate these task , Now i am doing this manually ---------------------------------------------------------------------------------------------------------- have to accept the subdomain as input and from backup Activate 2. change the name of to 3. add the alias domain 4. Add the prt for and cname record for @ cloudfare , now i do manually 5. create the ssl for and have to do some sql sql command to change the Admin name , Instance name -- now i do manually 7. env file need to be updated 50% mile stone will be ...

    $148 (Avg Bid)
    $148 Avg Bid
    17 bids

    I am seeking a deft developer to create a script to automatically execute the OpenVPN app on my Android TV device, prior to my primary application (Xibo) starting. The requirements are as follows: - The device in question is a physical HK1 RBOX H8 BigdroidOS 2.0.1 - The operating system used is Android TV 12 - The script must start the OpenVPN app and automatically connect to a designated VPN network - The script have to be executed before the start of the main app Xibo - Strong familiarity with Android TV and SDKs will be beneficial in this task I've tried some apps solution like Macrodroid or Tasker but I had no success. Ideal skills for this role include linux programming, app scripting, and a strong understanding of VPNs. Previous experience dealing with Android TV is essential...

    $669 (Avg Bid)
    $669 Avg Bid
    15 bids

    You need to create a script “” that automatically and regularly writes to a log file “”. The log file will need to contain time-stamped detailed information about significant changes. Please apply if you have the required expertise. No teams or companies please.

    $133 (Avg Bid)
    $133 Avg Bid
    20 bids
    Server Perl Scripts Debugging 7 hours left
    VERIFIED

    II. the task #2 (less important but fast to fix) email notifications do not work for some reason (on server with webUI @159.65...) The email sending works with cron there contains 1 task here /var/spool/cron/tabs/root and 4 here as i understand /var/spool/cron/tabs/serg guess user serg is not configured properly(but it is a full disk copy, so not sure) or cron tasks are not active or lunching.. also i see 3 cron procs on old sever (ps-A|grep cron) and only 1 on new server... you can change email in scripts and test (the email sending is working ok tested it with small /root/) p.s. you can check working details on old server @213.168.... I. the most important but could take more time The statistics section do not work at all on the New server here is active clients on OLD server(s)...

    $128 (Avg Bid)
    $128 Avg Bid
    32 bids

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