UNIX/LINUX:

Duration: 15 classes

Regular Batch: Monday to Friday(1hr per day)

Fast-track Batch: as per student requirements

Course Highlights:

• Classes are taught by expert instructors

• Interactive classes with live atmosphere

• One or two demo classes before batch starts

Additional assistance:

• Career guidance workshop

• Mock/Practice interview session conducted by industry experts

• Resume preparation and corrections

• Email follow ups and many more

Basics:

Overview of Operating System, History of UNIX /Linux, Features of UNIX, Flavors of UNIX Comparison of UNIX with Windows, Architecture of UNIX (Shell, Kernel, Tools)

UNIX File System

Different types of Files

Regular Files, Directory Files, Device Files

Basic Commands

pwd, logname, who, finger, Exit, date, cal, hostname, $SHELL,tty,env

Creating Users & Groups

useradd, userdel, groupadd, groupdel

System startup & Shutdown

Init, halt, shutdown

Different Run levels

Different date formats

Working with files

cat, touch, rm, cp, mv, ln,wc

Working with Directories

mkdir, cd, rmdir, rm –r

Redirect Operators

Redirecting output, Redirecting Input, Pipe, Error

Comparing Files

cmp, diff, comm.

Searching files

find, locate, which,whereis

Zip files

gzip, gunzip zcat, compress, uncompress, pack, unpack

Displaying files

ls, ls options

Viewing long files

pg, more, head, tail

File Permissions

chmod, chown, chgrp, umask

Meta/Wild Card-characters

Class(-,[],^), Anchors(^,$,\<,\>)

Repetition (*,?,+), Alteration(|)

Group(()), Dot($)

Regular Expressions & Patterns

What is pattern, Usage of regular expression, Different types of pattern, Character pattern, Word pattern, Line pattern

Tools for Filters

grep, grep with options

fgrep,egrep

Flat files

What are delimiters and its types?

Reading and Writing to files

Tools for column data

cut, paste

Tools for sorting

Sort by lines, Sort by fields

Sort with options, uniq

Changing information in files

tr, sed

Piping

usage of piping

piping with filters

tee command

Communication Tools

write, wall

mail, mail with options

Networking protocols

telnet, ftp

Disk status

du, df with options, free

Job control

Foreground jobs, background jobs

Killing jobs, nohup

Process status

ps ,ps with options

Editor Vi

3modes

Command mode

Insert mode

Ex command mo

SHELL SCRIPTING

What is shell scripting?

Importance of shell scripting

Different types of shells (sh,bash,ksh,csh,zsh,tcsh)

Creating shell script

Making shell scripting executable

Executing Shell Script

Shell input & output

echo, print, read

Variables

What is variable

System defined variables, User defined variables, Constant variables

Environment files

Local & global variables, Special variables

Operators

Arithmetic variables,

Relational numeric operators Logical operators,

Assignment operators,

Bitwise operator

Other Useful Commands

test, eval, expr commands

exit& sleep commands

numeric test commands

File test commands

String test commands

Conditional statements

if, if….else if, elif case

Looping

while, until, for

break, continue

Command line arguments

Usage of COA

What is $0, S#, $*, $@, $? , $$

Job scheduling

Cron

At

Batch

 

COURSE CATALOG

DATABASES
DATA WAREHOUSING
SAP
MS DYNAMICS
JAVA
OPERATING SYSTEMS
WEB DEVELOPMENT
HYPERION
DATABASE ADMINISTRATION
SAS
.NET

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