Linux/Unix Shell Scripting Certification Training

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4627 Reviews 4.9

Learners : 1080

Duration :  15 Days

About Course

As the foundation of your future profession in Linux Shell Scripting Certification, Shell Scripting is aware of the need of a quality training curriculum and hands-on experience. Our comprehensive online course in Linux Shell Scripting Training thoroughly covers all the major topics covered in lectures with a focus on real-world situations. You may easily clear your doubts and receive the precise assistance that is needed from Shell Scripting Online Training sessions since you have access to knowledgeable trainers and instructor-led training sessions.

Shell Scripting Training Course Syllabus


✔ Sending message to Users
✔ Sending mails
✔ Checking mails
✔ Customize mails

Text Filters

✔ Head command
✔ Tail command
✔ Using grep
✔ Counting Words and Lines
✔ Basics of Awk

AWK features

✔ Basics of Sed
✔ SED Features

Input / Output

✔ Redirectors
✔ Pipes
✔ Filters
✔ Exit Status
✔ Wild Cards

Miscellaneous Tools

✔ The eval command
✔ The Command
✔ The type command
✔ The sleep command
✔ The find command
✔ Xargs
✔ The expr command
✔ The bc command


✔ Backslashes
✔ Single Quotes
✔ Double Quotes
✔ Quoting Rules and Situations


✔ Defining Variables
✔ Unsetting Variables
✔ Environment Variables
✔ Global Variables
✔ Taking Input from user using read command


✔ Special Variables
✔ Options and Arguments
✔ Option Parsing in Shell Scripts

Flow Control

✔ The if Statement
✔ If-else Statement
✔ Nested If-else Statement
✔ The test Statement
✔ The case Statement
✔ Conditional executing


✔ Creating Functions
✔ Usage of functions
✔ Sharing Data between functions


✔ Until loop
✔ While loop
✔ For loop
✔ Select loop
✔ Loop Control

Advanced Scripting

✔ Nullify unwanted output
✔ User Interface and dialog utility
✔ Using Shell colors
✔ The trap command
✔ The Shift command
✔ Debugging a script
✔ Making a binary file

Live Instructor Based Training With Software
Lifetime access and 24×7 support
Certification Oriented content
Hands-On complete Real-time training
Get a certificate on course completion
Flexible Schedules
Live Recorded Videos Access
Study Material Provided

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Live Virtual Training

  • Schedule your sessions at your comfortable timings.
  • Instructor-led training, Real-time projects
  • Certification Guidance.

Self-Paced Learning

  • Complete set of live-online training sessions recorded videos.
  • Learn technology at your own pace.
  • Get access for lifetime.

Corporate Training

  • Learn As A Full Day Schedule With Discussions, Exercises,
  • Practical Use Cases
  • Design Your Own Syllabus Based
For Business

Shell Scripting Training FAQ'S

What is Shell?

A Shell is essentially an interpreter for command lines between the user and kernel or a whole environment created specifically to perform commands, shell scripts, and programs. In this, the shell interacts with the kernel to execute user-inputted human-readable commands whenever they are received via the keyboard. The output is then displayed in a shell script. There are various kinds of shells, just as there are various operating system variations. Each shell has a unique collection of functions and commands. The command prompt, $, is issued by shells. The prompt can be entered while it is visible.

The shell reads your input after you press enter. It selects the command you wish to execute based on the first word of your input.

Why is a shell script needed?

Shell scripts can be written for a variety of reasons:

  • Keeping repetitive tasks to a minimum.
  • Can be used by system administrators for routine backups.
  • Monitoring the system.
  • Adding new functions to the shell.
  • Shell scripting allows you to create your own tools.
  • System admin can automate daily tasks
Write some advantages of shell scripting.

Shell scripting offers the following benefits:

  • An interactive debugging tool, as well as a quick start.   
  • Programmers need not change their syntax since both command and syntax are identical to those entered directly into the command line.  
  • Shell scripts are easy to use and quicker to write.   
  • It helps automate administrative tasks, so it is time-saving.   
  • As shell scripts are written in an interpreted language, they can be run without any additional effort on almost any modern operating system, including UNIX, Linux, BSD, and Mac OS X.  
  • They can be utilized for bulk execution rather than single instructions.   
  • Using it, you can develop your own custom operating system with relevant features.  
  • Software applications can be developed according to their respective platforms with this tool.
Write some limitations of shell scripting.

Shell scripting has the following disadvantages:

  • Errors are frequent and costly, and a single error can alter the command.  
  • The execution speed is slow. 
  • Bugs or inadequacies in the language’s syntax or implementation.  
  • Large, complex tasks aren’t well suited to it.  
  • Contrary to other scripting languages, etc., it provides a minimal data structure.   
  • Every time a shell command is executed, a new process is launched.

By learning through VISWA Online Trainings, advance in your job.

Name the file in which shell programs are stored.

Shell programmes are stored in a file named sh. Sh files hold scripting language commands that are executed by Unix shells.


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