What is UNIX?

UNIX is a group of computer operating systems that are derived from the original AT&T Unix operating system developed at Bell Labs by Ken Thompson, Dennis Richard and others. Initially it was designed for internal use at Bell systems but AT&T licensed it to other parties and finally sold its rights also. There are so many variants of UNIX OS available now, for example Microsoft’s Xenix, Apple’s macOS etc. UNIX is the first portable operating system differing from its predecessors and it is written entirely on C language. UNIX is commonly used in workstations, servers and mobile devices. Important feature of UNIX is its shell script which is used as primary user interface before windows systems. Today it is used in command prompt to do all the tasks (even system tasks available only for superuser). Shell script supports programming functions like if/then/else, for loop etc. Shell script is written using interpreted language and runs directly in machine which saves a lot of time. And so, it was considered as the best tool for bootstrapping. However, you need to know all the UNIX commands to work with.

Why to enrol in UNIX training at Trishana technologies?

Trishana technologies is the premier training institute in software industry with high reputation and 100% placement assistance. We have accumulated a vast amount of experience and expertise through the successful training over the past. We have UNIX experts to frame the syllabus which will fulfil all the current requirements and future expectations of the software industry. Our syllabus focuses on UNIX commands, basic operations in UNIX, shell scripting and database connectivity. We have well experienced UNIX professionals as trainers and top quality study materials with practical examples. We have state-of-the-art infrastructure with almost all the variants of UNIX OS installed in at least one system to make our students familiar with all the UNIX OS. We encourages our students to do projects on their own to make them industry-ready. Our placement support team also works hard to ensure that you will get your dream job in UNIX domain as soon as you finished our UNIX training.

Our UNIX Training Syllabus

Introduction to Shell

• Basics of Shell
• Set and Unset a variable
• Displaying – using echo
• Using Expr
• Using Test
• Getting input – using read
• Header file of shell script – using Shabang (#!)
• Sample Shell script program

Command Substitution

• Assigning a command to a variable
• Storing output to a variable
• Assigning global value – using Export

Command Line Arguments

• Passing input in runtime.
• Using input inside a program

Conditional & Looping Statement

• Using if statement
• Using if –else statement
• Using Nested if statement
• Using ‘While’ Loop
• Using ‘Until’ Loop
• Using ‘For’ Loop
• Using CASE

Functions

• Creating a function
• Calling a function in file
• Calling a function in another file

Advanced Commands

• SED
• Replacing values in a file
• STTY
• TOP
• Sending an email – using MAIL
• HERE

Editors

• NANO
• PICO
• GEDIT
• Vi Editor
• AWK
• Basics of AWK
• Displaying values – using awk
• Using awk in Shell script

Scheduler

• Scheduling a job – using ‘Crontab’
• Scheduling a job – using ‘at’
• Scheduling a job – using ‘nohup’

Advanced Shell Scripting

• Monitoring a file
• Extracting data from HTMl/XML file
• Trapping Signals

Database Connectivity

• Connecting MYSQL to Shell
• Running SQL queries from Shell Script
• Generating a report and storing in a file Shopping cart

Career opportunities in UNIX domain:

• Support Engineer – UNIX/Linux
• UNIX Administrator
• UNIX Testing Engineer
• UNIX Production Support professional
• Websphere Administrator – UNIX/Linux