Linux2011-01-15
Nested if-else-fi in Linux Shell Script
You can write the entire if-else construct within either the body of the if statement of the body of an else statement. This is called the nesting of ifs.
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Linux2011-01-15
if...else...fi in Linux Shell Script
If given condition is true then command1 is executed otherwise command2 is executed.
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test command or [ expr ] in Linux Shell Script
test command or [ expr ] is used to see if an expression is true, and if it is true it return zero(0), otherwise returns nonzero for false.
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if condition in Linux Shell Script
if condition which is used for decision making in shell script, If given condition is true then command1 is executed.
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HTTPS Java - URL Connection program. Using HttpsURLConnection
Due to many requests from readers, this tutorial is being republished. This sample program shows you how to connect to a HTTPS url and post to it.
Read tutorialTrends2011-01-11
Pros and Cons of 2FA / Two-Factor Authentication
Two-factor authentication isn't our savior. It won't defend against phishing. It's not going to prevent identity theft. It's not going to secure online accounts from fraudulent tra
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Linux2011-01-11
Download Linux. Which linux and where?
When Linus Torvalds first developed Linux back in August of 1991, the operating system basically consisted of his kernel and some GNU tools. With the help of others Linus added mor
Read tutorialCsharp2011-01-10
Convert Base64 String to Image in C#
This tutorial will help you to learn how we can convert base64 string back to image.
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Convert Image to Base64 String in C#
This tutorial will help you to learn how we can convert an image into a base64 string and base64 string back to image.
Read tutorialLinux2011-01-09
Filter in Linux
If a Linux command accepts its input from the standard input and produces its output on standard output is know as a filter. A filter performs some kind of process on the input and
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Pipes in Linux
A pipe is nothing but a temporary storage place where the output of one command is stored and then passed as the input for second command. Pipes are used to run more than two comma
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Input - Output redirection in Linux Shell Script
Mostly all command gives output on screen or take input from keyboard, but in Linux (and in other OSs also) it's possible to send output to file or to read input from file.
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