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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 — 9 already taken
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Don't let this gap widen
Without mastery of Fish Shell, system administrators and developers squander 20-30% of their daily terminal time on clunky command history, absent auto-suggestions, and manual error-prone scripting.
This drags productivity down, costing mid-sized IT teams an average $45,000 annually in inefficiencies and overtime.
Worse, 35% of shell-related outages stem from suboptimal workflows, exposing companies to downtime averaging $9,000 per hour and stalling careers amid rising demands for streamlined operations.
Delay upskilling, and competitive edges erode as rivals automate faster.
The Fish Shell: Complete Training from Beginner to Advanced Use 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 Fish Shell: Complete Training from Beginner to Advanced Use 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 Fish Shell: Complete Training from Beginner to Advanced Use 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.
Presentation of the Fish shell and its advantages. Installation on different Linux/Mac/Windows distributions. First steps and comparison with Bash/Zsh. Discovery of advanced autocompletion, syntax highlighting, and contextual help. First keyboard shortcuts and history management.
Deciphering Fish syntax: variables, substitutions, loops, conditions. Creating basic scripts. Introduction to alias management, custom functions, and reusable snippets. Hands-on with configuration files. Using the Fish web configuration editor.
Advanced environment management: universal variables, themes, modules, and plugins via Fisherman/Oh My Fish. Creating automated workflows for common tasks. Securing the shell, error handling, integration with other tools (tmux, git, SSH). Case studies: automation for development, system administration, data science.
Target audience
System administrators, developers, IT professionals wishing to optimize their terminal
Prerequisites
Basic knowledge of Unix/Linux systems and traditional shells (Bash, Zsh)
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