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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
10 spots per session maximum — 7 already taken
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without mastering intermediate Fish Shell, developers and sysadmins stuck with Bash or Zsh habits grapple with verbose scripting and error-prone debugging, amplifying daily frustrations.
Teams lose an average of 12 hours weekly per engineer on inefficient shell tasks—translating to $65,000 in annual productivity costs for a 10-person devops group.
Suboptimal Fish implementations link to 40% of automation incidents, triggering outages that cost enterprises $100,000 per hour in downtime and erode competitive edge.
Every month without this expertise, stalled deployments jeopardize project deadlines, promotions, and bottom-line revenue.
The Intermediate Fish Shell Training training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Intermediate Fish Shell Training training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Intermediate Fish Shell Training training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Discover Fish Shell. Modern intuitive syntax. Dynamic variables. User-defined functions. Intelligent command history. Powerful auto-completion. fish_config configuration. Custom themes. Practice on remote terminal. Optimize Fish prompts. Manage advanced aliases. Install oh-my-fish plugins. Boost immediate productivity. Practice real exercises. Master Fish from day 1.
Create efficient Fish scripts. Advanced if-else conditions. Optimized for and while loops. Robust error handling. Flexible script arguments. Fish config files. Built-in Fish debugging. Professional reusable scripts. Automate server backups. Process system logs. Integrate Git hooks with Fish. Test unit scripts. GitLab CI/CD examples. 10x productivity guaranteed. Intensive script practice.
Manipulate files like a Fish expert. Intelligent globbing paths. Advanced permissions. Background processes fg/bg. Master job control. Pro pipes and redirections. Fish alternatives to find xargs. Fish cron tasks. Resource monitoring. Precise kill signals. Server monitoring scripts. Automatic log rotation. Practice real scenarios. Optimize system performance. Fish outperforms Bash everywhere.
Install essential plugins. Pro Fisher manager. Docker auto-completion. Integrate AWS CLI with Fish. Optimized Kubernetes kubectl. Vim/Neovim hooks. Git status prompt. Advanced security plugins. Multi-platform config. MacOS Linux compatible. Develop custom plugins. Share on GitHub. Fluid DevOps workflows. Test live integrations. Fish boosts your tech stack.
Develop final Fish project. Automated deployment pipeline. Monitoring dashboard script. Secure cloud backup. Integrate REST APIs with Fish. Expert performance tuning. Profile slow scripts. Pro best practices. Migrate from Bash to Fish. Team deployment support. MCQ review. Real project evaluation. Intermediate certificate awarded. Post-training resources access. Become a Fish shell expert.
Target audience
Developers and system administrators familiar with Bash or Zsh
Prerequisites
Unix shell basics. Daily Bash usage. Linux/MacOS knowledge
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