Linux

Unix File System Overview and Directory Tree

Directories and Files

Types of Unix Files

Vi Editor Introduction and Models of Operations

Vi editor command navigation and screen control

Vi editor commands Editing, CopyPaste, Save, Exit, Search

Cat command

rm command

cd command

cp command

ls command

ln command

mkdir command

rmdir command

mv command

diff command

unlink command

du command

df command

mount command

umount command

find command

ps command

who command

W command

finger command

arp command

ftp command

telnet command

rlogin command

Text Processing Utilities

Tail command

Head command

Sort command

Nl command

Uniq command

Grep command

Egrep command

Fgrep command

cut command

paste command

join command

tee command

pg command

comm command

cmp command

tar command

awk command

Tar command and Archive files

cpio command

Process Utilities Foreground and Background Processes

Process Monitoring and Disk Commands

Restore commands

File Permission and Security

Introduction to Shell Scripting and Types of Shells

Shell Responsibilities

Pipes

Redirection Input, Output, Append, Overwrite, Merge

Shell Scripting Example

Bourne Shell History and Family

UNIX File System, File Types and S_IS Macros

File Structure System

Files and Devices, Types of Device files

System Calls Introduction and Examples

Library Functions

Open and Create System Calls Permissions Constant

Umask

File Descriptors Close and Read System Calls

Write System Calls

Dup and dup2 System Calls

stat command

fstat command

Standard IO

Streams and Streams Errors

File Descriptors and Standard Streams Table

File Management Listing Hidden Files and Basic Operations

Directory Management

Process

Types of Processes

Process Structure

Wait System Call

Process Control Commands

Jobs command

System Call Interface for Process Management

Fork and vfork System Calls

Exit and wait command

Waited and exec System Calls

Introduction to IPC

File and Record locking

Locking Techniques

Fifo named Pipes and Pipe vs Fifo

Process Identification

IPC on a Single Computer

Sockets and IPC between Different Systems

Streams

Unix System V Messages