UNIX / LINUX Courses Content

Introduction

What   is UNIX

  • Evolution of   UNIX
  • Flavours of   UNIX

LINUX Commands :

  • Displaying Directories – ls
  • Getting Help – man
  • Using Wildcards

File Creation and Displaying

  • Creating files – using > symbol
  • Redirection – using >> symbol
  • Redirecting Input – using < symbol
  • Displaying Files – cat, more
  • Piping – using | symbol
  • Word Count
  • Sorting a file
  • Removing duplicates
  • Transliteration
  • Using Head and Tail command in files

Working with Files

  • Creating directory
  • Moving files to directories
  • Copying files to directories
  • Changing directory
  • Removing files and directories
  • Creating Aliases
  • Using Aliases

Filters

  • Displaying selected characters – using cut
  • Displaying selected fields – using delimiters
  • Displaying selected files – using paste
  • Using paste with delimiters

GREP and EGREP

  • Displaying content of the file using GREP
  • Displaying content of the file using EGREP
  • EGREP Meta-character
  • Back Referencing concepts
  • Using POSIX commands

Compression techniques

  • Zipping a file
  • Unzipping a file
  • Combining a set of files using TAR
  • Extracting TAR file
  • Using TAR with ZIP

File   Permissions

  • Chmod command

Fille   Searching  

  • Searching for a file – using find
  • Finding List of files and directories
  • Finding Last modified files

Job controlling

  • Using /dev/null
  • Foreground Jobs
  • Background Jobs – &
  • Stopping Jobs – kill