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Certificate in BASH/Unix Shell

Certificate in BASH/Unix Shell

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BASH/Unix Shell

 

About BASH/Unix Shell

As a free software replacement for the Bourne shell, Brian Fox created the Unix shell and command language Bash for the GNU Project. It has been the standard login shell for the majority of Linux distributions since its 1989 debut. Along with GCC, Bash was among the first applications Linus Torvalds ported to Linux.

Why is BASH/Unix Shell important?

Open science uses the command-line tool Bash or Shell to effectively work with files and folders. Benefits include:

  • A shell script may be written much more quickly.
  • Rapid start
  • Interactive Debugging is available.

Who should take the BASH/Unix Shell Exam?

  •  
  • Java Developer (Linux/Unix/Shell Scripting)
  • Unix/Linux Engineer
  • Unix Shell Script Developer
  • Unix/Linux Admin
  • SQL/Shell Script Production Support

BASH/Unix Shell Certification Course Outline

 

  1. Bash basics
  2. Shell scripting
  3. Shell functions
  4. Return codes and status of the exit
  5. Checklist and templates in shell script
  6. Case logic and statements
  7. Debugging
  8. Loops overview

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Certificate in BASH/Unix Shell FAQs

The exam is designed to validate a candidate’s proficiency in using the Unix/Linux command-line environment and writing BASH scripts for automation, system operations, and administrative tasks. It confirms both theoretical understanding and practical ability in real-world shell usage.

This certification is ideal for system administrators, DevOps engineers, cloud professionals, IT support staff, security analysts, and developers who work in Unix/Linux environments and want to formalize their command-line and scripting skills.

The exam typically includes a mix of multiple-choice questions, fill-in-the-blank syntax tasks, and scenario-based problems. Some formats may also involve hands-on components where candidates are required to write or debug shell scripts in a simulated Unix environment.

The duration is generally 90 to 120 minutes, depending on the certification provider. A passing score typically ranges from 70% to 75%. Candidates should refer to the specific exam guide for precise scoring policies.

There are no formal prerequisites. However, candidates are expected to have practical experience working with Unix/Linux systems, a strong grasp of shell commands, and foundational knowledge of scripting logic. Completion of a training course is highly recommended.

The exam covers Unix command-line basics, file and directory management, text processing tools (grep, awk, sed), shell script syntax, variables, control structures, functions, input/output handling, job control, and task automation with cron.

Preparation should involve a combination of theoretical study and hands-on practice. Recommended resources include official training materials, Unix/Linux system access for scripting exercises, online practice tests, and reference documentation such as man pages and scripting tutorials.

Yes. BASH/Unix Shell certifications are well-regarded in the IT, DevOps, and cloud industries. They are often listed in job descriptions for roles that require system automation, scripting, and Linux administration skills.

Yes, successful candidates will receive an official certificate, either in digital or printable format. This credential can be used to demonstrate your expertise to employers and may be included in resumes, online profiles, and technical portfolios.

Yes, most certification providers allow exam retakes. Policies may include a mandatory waiting period and an additional fee for each attempt. It is recommended to review your performance report and address weak areas before retaking the exam.