Shell Scripting Training Institute In Bangalore:

Unix-Shell-Scripting-Training

Shell Scripting Course Details:

  1. Overview

  • UNIX History
  • File Naming Conventions
  • The Shell
  • The Kernel
  • The Process
  • Logging in and Out
  • A Few Commands (cd, echo, exit, ls, man, passwd, ps)
  • The File System
  1. The Shell

  • Overview
  • Three Shells
  • Standard Command Syntax
  • Locating The Proper Command
  • Shell Metacharaters
  • A Few Commands (alias, env, sleep, unalias, whence)
  • Variable Creation and Assignment
  • Exporting Variables
  • Quoting Rules
  • Special Characters
  1. The File System

  • Overview
  • The File Inode
  • File Type and Permissions
  • Changing File Permission________
  • Setting Default File Permissions
  • Changing File ownership
  • Mounting and Unmounting File Systems
  • Copying, Moving, Renaming Files
  • Deleting and Linking Files
  • Creating and Deleting Directories
  • Finding Files
  • File System Navigation
  • A few command (chmod, chown, chgrp, cp, df, find, ln, mkdir, mount, mv, rm, rmdir, umask, unmount)
  1. The vi Text Editor

  • Overview
  • Entering and Leaving vi
  • Moving Between modes
  • Command Mode
  • Buffer manipulation
  • Summary
  1. The Environment

  • /etc/profile and .profile
  • System Environment Variables
  • Readonly
  1. Communicating with Users and Processes

  • Overview
  • Exec
  • background Submission (&)
  • fg, bg, nohip, nice
  • submitting with (.)
  • Wait, kill___
  • write
  • mesg, wall
  • mail
  1. File Processing and Regular Expressions

  • Overview
  • A Few Basic Commands (cat, more, pg, print, head, tail, file, strings)
  • Redirections
  • Regular Expressions
  • The grep family (grep, fgrep, egrep)
  • The etc/passwrd file
  • Piping and Filters
  • sed
  • tr
  • Cut
  • Sort
  • Uniq
  • Special Logical Devices (/dev/tty, dev/null)

 

  1. Miscellaneous Commands

  • Overview
  • Cal, clear, date, df
  • expr, fold, split, su, tee
  • Time, wc, who, who am i, whoami, xargs

9. Printing

  • lp Print Command Summary
  • lp
  • lpmove
  • enable
  • disable
  • lpstat
  • lpsched
  • cancel
  • accept
  • reject
  • lpshut
  • lpadmin
  1. Shell Scripting

  • Overview
  • Process of Creation, Permission setting and Submission
  • Comments
  • Built-In Environment Variables ($$.$!.$*,$?,$0 – $9, ${10})
  • Integer and string Operators (-gt, -lt, -ge, -le, -eq, =, !=, -n, -z)
  • test
  • file operators
  • exit, read, shift, echo, &&, | |
  • if, then, else, elif, fi
  • case, in, ::, esac
  • while, do, done,
  • until, do, done,
  • true, false
  • for in do, done
  • break, continue
  • Korn shell Specifics
  • Let
  • Arrays
  • RANDOM
  1. Advanced Korn Shell
  • Overview
  • Job Scheduling
  • cron tables
  • cron permissions
  • batch
  • at
  • daemon skeleton
  • option processing / getopts
  • sed,buffers,printf,looping
  • parameter substitution
  • Extended Korn Shell Expressions
  • awk

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