Unix Shell Scripting Training

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The training conferred by Croma Campus makes one build up his occupation openness. UNIX SHELL SCRIPTING training is granted in such a strategy, to the point that the understudies turn out to be in fact sound and that improves their capacity to work with this learning as technocrats. UNIX SHELL SCRIPTING is a script printed for the shell, or charge line indicator of any working plan. The shell is frequently taken as aneasy space particular program dialect. Trademark operations done by shell scripts incorporate record administration, program execution and printing content. Croma Campus gives direction by basically making the understudy work with UNIX SHELL SCRIPTING. The showing system is set in a manner that the learner gets a genuine vibe of the work. The information is prepared in a well ordered methodology so that the understudies can get that into their head and put into practice it when required. They are allowed to make and oversee tables, do scripting and real feel the beat. The mentors at Croma Campus is the most exceptional. They have the direct data of the technique and truly impart that to their understudies. The understudies feel certain that they are at Croma Campus for the instruction.

Croma Campus is the greatest Shell Scripting training institute in Noida with cutting edge foundation and lab offices and the choices of settling on various courses at Noida Location. Croma Campus in Noida gets ready a great many competitors for Shell Scripting at sensible charges that is redone remembering preparing and course content necessity of every participant.

Key Features of Unix Shell Scripting Training are:

  • Design POC (Proof of Concept): This process is used to ensure the feasibility of the client application.
  • Video Recording of every session will be provided to candidates.
  • Live Project Based Training.
  • Job-Oriented Course Curriculum.
  • Course Curriculum is approved by Hiring Professionals of our client.
  • Post Training Support will helps the associate to implement the knowledge on client Projects.
  • Certification Based Training are designed by Certified Professionals from the relevant industries focusing on the needs of the market & certification requirement.
  • Interview calls till placement.

Review of Basics – Optional

  • Files
  • Directories and Processes
  • Displaying Directories – ls
  • Getting Help – man
  • Displaying Files – cat, more
  • Simple Commands
  • Piping – using | symbol
  • Redirection – using > symbol
  • Redirection – using >> symbol
  • Redirecting Input – using < symbol
  • Redirecting Errors
  • Using /dev/null
  • Foreground Jobs
  • Background Jobs – &
  • Stopping Jobs – kill
  • Special Files – . and ..
  • The Command Prompt – PS1
  • Creating Aliases
  • Using Aliases
  • Command history
  • Command Line Edit – using Arrow Keys
  • Command Line Edit – using vi
  • Customising the Shell
  • The Home Directory – HOME
  • The Working Directory – pwd
  • Changing Directories – cd
  • Make Directory – mkdir
  • Remove Directory – rmdir
  • Interactive Copy – cp -i
  • Interactive Move – mv -i
  • Interactive Remove – rm -i
  • Removing Directories – rm -r
  • Wild Cards – File Name Generation
  • Word count – wc
  • Finding Files – find
  • Finding Text in Files – grep, sort, cut, uniq, tr
  • Changing Permissions – chmod

Shell Programming

  • Creating Shell Scripts
  • Testing the Command
  • Creating the Script File
  • Adding Execute Permissions
  • Testing the Script
  • Running the Script – time
  • Running the Script – dot
  • Running the Script – exec
  • Running the Script – ksh
  • Debugging the Script
  • Passing Parameters
  • The read Command
  • Using read in Scripts
  • Choosing the Shell
  • Tidying The Output
  • Suppressing Input – stty
  • Conditional looping with if, while and until
  • Input & output Redirection
  • Control Flow in script
  • handling script parameters
  • Shell Functions

Special Characters and Variables

  • Quotation Marks
  • Quoted Strings – “, ‘
  • Escape Character – *
  • Quoted Strings – `
  • Using $(…)
  • System Variables – set
  • Other Special Variables
  • User Variables
  • User Variables – unset
  • Variables in Scripts
  • Typeset Command
  • Integer Variables
  • Special Constructs

Creating Menus

  • Conditions – case
  • Creating a Menu
  • Iteration – while, until
  • Holding the Output – sleep
  • Holding the Output – dummy read
  • Ending the Script
  • Ending the Loop
  • Hidden Option – forking a shell
  • Trapping Interrupts – trap
  • More on Interrupts
  • Highlighting Text- tput
  • Positioning the Cursor – backtab b
  • Korn Shell Menu


  • Conditional Testing
  • Testing File Attributes
  • Testing File Permissions
  • Multiple Tests – Nested ifs
  • Multiple Tests – elseif
  • The NOT Condition
  • Multiple Conditions in One Test
  • Testing Strings
  • Using Square Brackets
  • Avoiding Null Input
  • Testing Numbers
  • More on case
  • Displaying Variables
  • Placing Spaces
  • Testing Commands

Iteration, Looping

  • Computations – let
  • Iteration – while, until
  • Infinite Loop
  • Iteration – for
  • More than 9 Parameters – shift

Sub-scripts and Functions

  • Local and Global Variables
  • Sub-scripts
  • Export Command
  • Exit Status
  • Aliases
  • Functions
  • Useful Functions
  • Return Status
  • Manipulating Functions
  • Functions in Scripts

Advanced Commands

  • Debugging – set
  • Setting – set
  • Merging Files – join
  • Merging Files – paste, basename and dirname
  • Job Control – jobs
  • Regular Expressions
  • Global Regular Expression Printer – grep
  • Expression grep – egrep
  • Fast grep – fgrep
  • Computations – expr
  • Computations – bc, eval Command,
  • Argument Processing
  • getopts Command
  • Using Arrays

Advanced Edit – vi & sed

  • vi – Mapping Key Combinations
  • Mapping Control Keys
  • Using Abbreviations
  • Editing Many Files
  • Regular Expressions
  • Global Insert
  • Here document,
  • Batch Stream Editor – sed, sed delete, -d, sed print, -p, sed suppress, -n, sed quit, -q, sed file, -f, sed Multiple Input, sed
  • Find and Replace
  • sed Example

Text File Processing – awk

  • The awk Programming Tool
  • Pattern Matching
  • Regular Expressions
  • Comparison Patterns
  • Compound Patterns
  • Range Patterns
  • Special Patterns
  • Built-in Functions
  • Troubleshooting awk Scripts
  • Passing Parameters
  • Using Contains
  • printf Function
  • Computations
  • Functions
  • substr
  • length
  • Action Statements
  • Control Flow Statements
  • Arrays
  • Arrays with for Loops
  • awk Examples

Please write to us at info@cromacampus.com for the course price, schedule & location.

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Frequently Asked Questions:


All training courses offered by us are through IT Professional with 10+ years of experience. Freshers/College Students/Professionals(IT & Non-IT) can spot the quality of training by attending one lecture. Hence, we provide one free demo class to all our trainees so that they can judge on their own.


No, you don’t have to pay anything to attend the demo class. You are required to pay the training fee after free demo only if you are fully satisfied and want to continue the training.


To register for free demo, visit our campus or call our counsellors on the numbers given on contact us page.


Yes, all the trainees shall work on live projects provided by Croma Campus after completing their training part.


You will never lose any lecture. You can choose either of the two options:
View the recorded session of the class available in your LMS.
You can attend the missed session, in any other live batch.

Please note, access to the course material will be available for lifetime once you have enrolled into the course.


Yes, Training certificate & Project completion will be issued by Croma Campus(ISO 9001-2000 Certified Training Center)


Yes, Croma Campus conduct special training programs on week end for college students throughout the year.


Croma Campus is the largest education company and lots of recruitment firms contacts us for our students profiles from time to time. Since there is a big demand for this skill, we help our certified students get connected to prospective employers. We also help our customers prepare their resumes, work on real life projects and provide assistance for interview preparation. Having said that, please understand that we don’t guarantee any placements however if you go through the course diligently and complete the project you will have a very good hands on experience to work on a Live project.


Yes, Course Fee can be paid in two equal installments with prior Approval.


Yes, Croma Campus offer various group or special discounts.


No, Lab is open from 8 A.M. to 8 P.M. seven days a week. This time can be extended upto 11 PM if need arises.


Yes, students can take breaks during their exams and can resume it later without paying any fee. Apart from this, Students can attend batches for revision even after completion of their courses.


Batch strength differ from technology to technology. Minimum batch strength at Croma Campus is 10 and maximum batch strength is 30.

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