Learn To Write Linux Shell Scripts for Network
"Doesn't deserve to be born, who live only for himself." An Arabian Saying.
Computer networking is analogous to what we see in our life. Nobody...
Learn Managing Services in Linux Shell Scripting
In this article, we are going to talk about new topic: Managing Services.
What is Service?
A service is a software program whose functionality is to...
Learn Managing Processes in Linux Shell Scripting
In this article, we are going to tackle a new topic: Managing Processes.
What is process?
A process is a program loaded in memory.
A typical process...
Learn Text Processing Tools in Linux Shell Scripting – Part 3
This is Part three, the last article in the series of Text Processing Tools.
The awk Language
Yes, you haven’t misread it. awk is a pattern...
Learn Text Processing Tools in Linux Shell Scripting – Part 2
cut and paste commands
The cut command prints selected parts of lines from file(s) to standard output.
The most common syntaxes used:
cut –d field_separator –f fields,to,select
cut...
Learn about Text Processing Tools in Linux Shell Scripting
The capability to manipulate text strings is of great importance. In our everyday’s work, we need to search text, extract parts of text, and...
Learn the concept of Arrays in Linux Shell Scripting
An Array is a data structure that stores a list (collection) of objects (elements) that are accessible using zero-based index. In Linux shells, arrays...
Learn About Functions in Linux Shell Scripting
There will be cases wherein your need to execute a block of code that achieves a specific procedure several times in different places in...
Learn the use of Command-Line Arguments in Linux Shell Scripting
So far, we have used the read command to get input from the user. Command-Line Arguments is another way that allows the user to...
Learn The Concept Of Until Loop in Linux Shell Scripting
In the last two articles, we have talked about the first two types of Loops: the for loop, and the while loop. Now, we...