10 examples of grep command in UNIX and Linux

Hello guys, if you want to learn the grep command in Linux and looking for some awesome, hands-on, easy to use tutorial then you have come to the right place. Earlier, I have shared many examples based tutorials to learn essential Linux commands like find, lsof, curl, sed, and chmod command and in this article, I am going to share 10 examples of grep command in Linux. The grep command is one of the most frequently used UNIX command stands for "Global Regular Expression Print" along with find, chmod, and tar command in UNIX. grep command in Unix operating systems like Linux, Solaris, BSD, Ubuntu, or IBM AIX is used to search files for matching patterns.

Top 5 Courses to Learn Eclipse IDE for Java Programmers - Best of Lot

Hello guys, If you are in Java development then you may know that Eclipse is one of the most popular IDEs for Java development and millions of Java developers used it around the world. Since, IDEs like Eclipse, NetBeans, and IntelliJIDEA are an integral part of Java developer's life, it makes sense to spend some time learning your IDE like Eclipse and get productive with it. This will not only save a lot of your time during development, testing, and debugging, but it will also make you a better developer. It's said that a craftsman is as good as its tools and it's true for a programmer also. In general, expert developers have better tools and they know their tools better which often differentiate them from average programmers.

10 Examples of cURL command in UNIX and Linux

Hello guys, if you want to learn about the cURL command and looking for an awesome, hands-on tutorial then you have come to the right place. Earlier, I have shared many examples based tutorials to learn many essential Linux commands find, grep, lsof, and chmod command and in this article, I am going to share 10 examples of curl command in Linux. The curl is one of the essential commands to send HTTP requests from UNIX and Linux operating systems. curl command is part of the cURL package and it's not just useful to send HTTP requests but also allows you to transfer files using FTP and send mail using SMTP.

Top 5 Courses to learn Full Stack Development with Python in 2020 - Best of Lot

Hello guys, If you are a Python programmer and looking to become a full-stack developer using Python programming language then you have come to the right place. Earlier, I have shared the best python courses and In this article, I am going to share 5 best online courses you can join to become a full-stack Python developer in 2020. There is a huge demand for the full-stack developers and there are not many with Python Programming skills, which means there is a huge opportunity for full tack Python developers. 

Educative Best - 10 Free Python, Java, C++ and JavaScript Online Interactive Course for Beginners

Hello guys, if you are looking for text-based, interactive free courses to learn in-demand skills like Python, Java, C++, and JavaScript then you have come to the right place. Earlier, I have shared the best courses to learn Python, Java, C++, and JavaScript and today, I am going to share some awesome, free, online text-based interactive courses to learn Java, Python, C, C++, JavaScript, R, Scala, and Web Development from Educative. If you don't know, Educative is a new platform for learning online. Unlike traditional video course platforms like Udemy or Pluralsight, they provide Interactive Courses for Software Developers.

How to add new columns to an existing table in SQL Server database

Hello guys, adding a new column to an existing table with data is always tricky and if you don't pay enough due diligence then you risk of corrupting or deleting existing data. You need to know what data is there, how much data is there, to gauge how long your query is gonna take to complete in production. Also, you cannot add NOT NULL columns into an existing table if they are not empty and you don't have a default value specified. If you know SQL then you probably know that you can add columns to an existing table in SQL Server using the ALTER command. It not only allows you to add a column but to drop columns as well.