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Unix (all-caps for the UNIX trademark) is multitasking, multiuser computer operating system environment from the original AT&T Unix developed at Bell Labs research center by Ken Thompson, Dennis Ritchie, and others in the 1970s.
Linux is a Unix-like and mostly POSIX-compliant computer operating system designed as a free and open-source software development and distribution environment first released on 5 October 1991 by Linus Torvalds. unix.com is a free technical support community for all Unix, Unix-like and Linux operating systems.
|Ø Unix is a popular multi-user, multi-tasking OS.|
|Ø Attributes: stability, portability, security.|
|Ø Created at Bell Labs by Dennis Ritchie and Ken Thompson (won the ACM Turing Award in 1970’s) Unix is considered one of the greatest achievements in computer science.|
|Ø Has been around since the 1960s in various forms, e.g., AIX, SCO Unix, SunOS, FreeBSD, OpenBSD, NetBSD, Linux, Mac OS X.|
What is an OS?
|Ø An operating system (OS) is software that manages the resources of a computer Like most managers, the OS aims to manage its resources in a safe and efficient way|
|Ø Examples of computer resources are: CPU, RAM, disk memory, printers, displays, keyboard, mouse, etc|
|Ø The OS also isolates users and application programmers from the underlying computer.|
OVERVIEW OF UNIX
HISTORY OF LINUX
UNDERSTANDING LINUX COMMANDS
- DISPLAYING SYSTEM DATE AND TIME : DATE
- DISPLAYING PRESENT AND WORKING USERS : WHO AND WHOAMI
- CALCULATOR : BC
- MACHINE CHARACTERISTICS : UNAME
- KNOWING A TERMINAL : TTY
- DISPLAYING A CALENDAR : CAL
- DISPLAYING A MESSAGE : ECHO AND PRINTF
- LINUX FILE HIERARCHY CONCEPTS
- LISTING FILES AND DIRECTORIES : LS
- MORE AND LESS COMMAND
- THE SEVEN FUNDAMENTAL FILE TYPES
- CREATING AND VIEWING THE FILES: CAT
- CREATING, MODIFYING, CHANGING AND REMOVING DIRECTORIES: MKDIR, CD, RMDIR
- MOVING AND RENAMING FILES : MV
- COPYING A FILES : CP COMMAND WITH ATTRIBUTES
- DELETING A FILES : RM COMMAND WITH ATTRIBUTES
- LINKS – HARD LINK AND SOFT LINK
- ABSOLUTE PATH NAME
- RELATIVE PATH NAME
- WHICH, WHERIS, LOCATE WHATIS
- FIND COAMMNDS WITH ATTRIBUTES.
- HEAD, TAIL
- WC, SORT, UNIQ
- CUT, PASTE
STRING PROCESSING WITH REGULAR EXPRESSIONS
- INTRODUCTION PROCESS CONCEPTS
- PROCESS BASICS
- PROCESS COMMANDS
AT, BATCH, CRON,
- CONFIGURING SHELL
- LOCAL VARIABLE
- ENVIRONMENT VARIABLE
SHELL STARTUP SCRIPTS
- LOGIN SHELL
- NON-LOGIN SHELL
- OVERVIEW OF VI EDITOR
- THREE MODES OF VI EDITOR
- SAVING AND QUITTING
- EDITING A TEXT
- UNDOING CHANGES
- YANK AND PASTE
- CHANGING, DELETING
- SEARCHING FOR PATTERN
- SEARCH AND REPLACE
- HANDLING MULTIPLE FILES IN EX-MODE
WRITE, WALL, MAIL
Course Batch Timings
08:00 AM-10:30 AM
INR FREEEnroll Now
Live Instructor Led Course
15-20 hours of Class room or Online Live Instructor-led Classes conducting by industry professionals with lab support. Weekday class: 10 sessions of 2 hours each. and Weekend class: 6 sessions (3 weekends) of 3 hours each.
Live project or Real-life Case Studies
Live project based on any of the selected use cases, involving UNIX & LINUX.
Each class will be followed by practical assignments and interview questions which can be completed before the next class.
24 x 7 Expert Support
We have 24x7 offline and online support team available to help you with any technical queries you may have during the course or After the course.
Yes, you have batch flexibility here. Once you join in Stansys you can attend classes in any batch or N number of batches within 1 year with same faculty.
Yes, we will provide you the certificate of the attended software training course or to download (Certificate.pdf) soft copy version to their personal e-mail id (Who is attended training with us).
1 Year validity
You get 1-year validity for live classes (classroom/online) and lifetime access to the Learning Management System (LMS). Class recordings and presentations can be viewed online from the LMS.
Money back guarantee
You can cancel your enrolment within 7 working days. We provide you complete refund after deducting the administration fee(Rs.500/-).
We have a community forum with students and industry professionals for all our customers wherein you can enrich their learning through peer interaction and knowledge sharing.