We’ve compiled a list of the top thirty Linux interview questions that surfaced in the written tests conducted by all big IT companies in the last six months. Almost 70% of the candidates who appeared in those tests had less than one year of experience. While 25% of them were in the range of 1 to 2 years and the remaining 5% were freshers. Introduction Linux is an OS that … [Read more...] about Top 30 Linux Interview Questions for Beginners
Linux Tutorials
C++ Programming Quiz – Beginner Level
If you are planning to appear for a Java and C++ language related certification test, then this C++ Programming Quiz is a must for you. In this quiz, we've added twenty important C++ questions to test your knowledge. We've specially designed this quiz so that you can quickly acquaint of the pattern of questions asked during interviews. You'll find all types of C++ … [Read more...] about C++ Programming Quiz – Beginner Level
Shell Script Quiz for Unix/Linux Geeks
Hey geeks, let's open the second edition of the Shell script quiz. This quiz combines a variety of questions starting from the basic script knowledge, covering several Unix/Linux commands, and goes up to asking for the output of a real-time shell script code. With such in-depth coverage of different Linux areas, the quiz will enable the readers to learn the Shell script concept … [Read more...] about Shell Script Quiz for Unix/Linux Geeks
Unix Shell Scripting Quiz for Beginners – 25 Questions
Today, we've come up with an interesting Unix Shell scripting quiz featuring 25 best questions to help you learn Unix programming. Both software developers and automation engineers should attempt this quiz and assess their shell scripting knowledge. We've some more interesting Linux quizzes and online tests available here. You may want to check that out as well. The … [Read more...] about Unix Shell Scripting Quiz for Beginners – 25 Questions
The Best Code Profiling Tips to Use ValGrind
Welcome friends. In this Linux tutorial, we'll teach you about a special technique known as code profiling and discuss Valgrind which is the best-known code profiling tool available on Linux platforms. Code profiling helps you improve the space and time complexity of a program. It lets you isolate the bottlenecks in your code. As you know, in C/C++ programming … [Read more...] about The Best Code Profiling Tips to Use ValGrind
Unix Powerful Command – Eval
The eval command is one of the most powerful and flexible commands in Linux. It combines all the given arguments and evaluates the combined expression and executes it, and returns the exit status of the executed command. This command is commonly used to execute arguments as a shell command on the Linux system. Eval in <bash> works in essentially the same way as in most … [Read more...] about Unix Powerful Command – Eval
C Programming Tips and Tricks for Beginners
We've assembled 15 cool C Programming Tips and Tricks in this article. If you are a "C" learning student or a "C" programmer, then these tips are for you and can come quite handy in your work assignments. We discovered some of these ideas after lots of reading and some while working. All of our tips are based on real-time use cases that will help you solve … [Read more...] about C Programming Tips and Tricks for Beginners
Ant Script to Change System Date-Time
Probably you are looking for a script that can change (increase/decrease) system date and time on Windows and Linux platforms. In this post, we'll be exactly doing that. We'll tell you how to create an ANT script that can set both a past and future date-time with a unit factor that you specify. Starting with Ant Script - Setup & Installation This script is … [Read more...] about Ant Script to Change System Date-Time