Korn Shell Programming Training Course

Course CodeCourse Code

kshprog

Duration Duration

21 hours (usually 3 days including breaks)

Requirements Requirements

A basic knowledge of programming in any high level language is required.

Overview Overview

UNIX is a true multitasking operating system. Its portability, reliability and efficiency has helped it and various flavours of it, become widely used for a range of applications.

This course is designed for those wishing to learn Korn Shell programming. The practical exercises constitute about 50% of the course time. The course is suitable for any variant of Unix and the Linux platform is used for course delivery.

Who Should Attend: Programmers, system administrators and technical support staff who need to become proficient at scripting in the Unix environment.

Course OutlineCourse Outline

Introduction

  • UNIX Shells
  • Comparing Shells

Scripting

  • Shell script basics
  • Comments
  • Printing output
  • Quoting
  • Creating shell variables
  • Predefined shell variables
  • Environment variables
  • Dot scripts
  • Aliases
  • Positional parameters
  • Command substitution

Conditional statements

  • If statement
  • Extended if syntax
  • Comparison operators

Looping statements

  • While statement
  • Until statement
  • Iterating for loop
  • Break and continue

Mathematics

  • Let statement
  • Arithmetic command
  • Arithmetic value command
  • Counting for loop
  • C Mathematics

Variables

  • String length
  • Substrings
  • Deleting leading and training strings
  • Providing default values

Shell IO

  • File descriptors
  • Redirecting input and output
  • Inline documents
  • Opening file descriptors
  • Reading and writing file descriptors
  • Closing and moving file descriptors

Functions

  • Function definitions
  • POSIX functions
  • Positional parameters
  • Returning a value
  • Local and reference variables

Signal Handling

  • UNIX Signals
  • Sending signals
  • The trap statement

User Input

  • Using getopts
  • The select statement

Applications

  • Hiding parameters
  • Database Queries

Bookings, Prices and EnquiriesBookings, Prices and Enquiries

Guaranteed to run even with a single delegate!
Private Classroom
 
Private Classroom
Participants are from one organisation only. No external participants are allowed. Usually customised to a specific group, course topics are agreed between the client and the trainer.
Private Remote
From 4990PLN
Private Remote
The instructor and the participants are in two different physical locations and communicate via the Internet. More Information

The more delegates, the greater the savings per delegate. Table reflects price per delegate and is used for illustration purposes only, actual prices may differ.

Number of Delegates Private Remote
1 4990PLN
2 3095PLN
3 2463PLN
4 2148PLN
Public Classroom
From 2263PLN
(68)
Public Classroom
Participants from multiple organisations. Topics usually cannot be customised

The more delegates, the greater the savings per delegate. Table reflects price per delegate and is used for illustration purposes only, actual prices may differ.

Number of Delegates Public Classroom
1 2263PLN
2 1732PLN
3 1554PLN
4 1466PLN
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Gdynia, ul. Ejsmonda 2Tue, 2018-02-06 09:004990PLN / 2413PLN
Gliwice ul. Karola Marksa 11 Wed, 2018-02-07 09:004990PLN / 2713PLN
Częstochowa, ul. Wały Dwernickiego 117/121Wed, 2018-02-07 09:004990PLN / 2713PLN
Zakopane, ul. Jagiellońska 30 Wed, 2018-02-14 09:004990PLN / 2713PLN
Łódź, ul. Tatrzańska 11Mon, 2018-02-26 09:004990PLN / 2563PLN

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