Title: UNIX Online Training | Online UNIX Training
1UNIX ONLINE TRAINING
2INTRODUCTION
- Hyderabadsys Institute ensuring accomplished
carrier in IT Industry. Hyderabadsys provides
best online training for all software tools and
technologies. We offer real time specialists with
a successful track record in their field of
expertise. Hyderabadsys introduced online
training to reach worldwide students who wants to
build their carrier by learning new technologies.
We will provide online classes to the top
corporate companies by IT Industrial experts.
3 About Course and Trainers
- Our Trainers are certified and highly skilled
in their technologies. Our Trainers provides
online training with real time Methodologies.
We provide sophisticated study material.
Recorded videos of regular online sessions.
Excellent Resume Interview tips by IT Experts
4WHAT IS UNIX?
- The UNIX brand has traditionally been applied to
the family of multitasking, multiuser computer
operating systems that derive from the original
ATT UNIX operating system, developed in the
1970s at the Bell Labs research center by Ken
Thompson, Dennis Ritchie, and othersToday, The
Open Group holds the definition of what a UNIX
system is and its associated trademark in trust
for the industry.
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6Why unix?
- Hardware independence
- operating system code is written in C language
rather than a specific assembly language - operating system software can be easily moved
from one hardware system to another - UNIX applications can be easily moved to other
UNIX machines. Porting is usually as simple as
transfer of the source and a recompile - Productive environment for software development
- rich set of tools
- versatile command language
- Distributed processing and multi-tasking
7- Kernel
- The core of the UNIX system. Loaded at system
start up (boot). Memory-resident control program. - Manages the entire resources of the system,
presenting them to you and every other user as a
coherent system. Provides service to user
applications such as device management, process
scheduling, etc. - Example functions performed by the kernel are
- managing the machine's memory and allocating it
to each process. - scheduling the work done by the CPU so that the
work of each user is carried out as efficiently
as is possible. - accomplishing the transfer of data from one part
of the machine to another - interpreting and executing instructions from the
shell - enforcing file access permissions
- You do not need to know anything about the kernel
in order to use a UNIX system. These details are
provided for your information only.
8Shell Whenever you login to a Unix system you are
placed in a shell program. The shell's prompt is
usually visible at the cursor's position on your
screen. To get your work done, you enter commands
at this prompt. The shell is a command
interpreter it takes each command and passes it
to the operating system kernel to be acted upon.
It then displays the results of this operation on
your screen. Several shells are usually available
on any UNIX system, each with its own strengths
and weaknesses.
9Unix online training
- Contact us
- Phone 91 9030400777, 1-347-606-2716
- Mail id contact_at_Hyderabadsys.com
- Website hyderabadsys.co
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