Shell scripting

02 Jan, 2025

Most Frequently asked Interview Questions of shell(2024)

In Unix-like operating systems, both hard links and symbolic links (also known as symlinks) are used to create references to files. However, they differ in how they operate and are managed by the file system. Here’s a detailed breakdown of their differences:

02 Jan, 2025

Most Frequently asked Interview Questions of shell

The `find` command in Linux and Unix-like systems is used to search for files and directories based on specific criteria such as name, type, size, and more. To search for a file in a specific directory, you can specify the directory path and use different options to narrow down your search.

02 Jan, 2025

Most Frequently asked shell Interview Questions (2024)

In Shell scripting, `$?` and `$$` are special variables that provide information about the state of the script or the process. Here's the difference between them:

02 Jan, 2025

Most Frequently asked shell Interview Questions and Answers

A Shell pipeline is a powerful feature in Unix-like operating systems (such as Linux and macOS) that allows you to connect multiple commands together in a sequence, where the output of one command is used as the input to the next command. This is done by using the pipe (`|`) operator.

02 Jan, 2025

Most Frequently asked shell Interview Questions

In Shell scripting, `>` and `>>` are both used for redirecting output to files, but they behave differently:

30 Dec, 2024

Most Frequently asked bash Interview Questions (2024)

Bash (Bourne Again SHell) is a command-line shell and scripting language commonly used in Unix-based operating systems such as Linux and macOS. It is an enhanced version of the original Bourne Shell (sh) and provides several features, including:

22 Dec, 2024

Capital one Senior Lead Software Engineer, DevOps SRE Interview Questions

If you're preparing for the Senior Lead Software Engineer, DevOps/SRE position at Capital One, you can expect a rigorous and multi-faceted interview process designed to assess both your technical skills and your ability to lead within a collaborative, fast-paced environment. As someone who has gone through the interview process for this role, I'll walk you through the typical stages, the types of questions you might encounter, and how to prepare.

20 Dec, 2024

Instacart Support Engineer (Contractor) Interview Questions

If you're preparing for the Support Engineer (Contractor) position at Instacart, here's a comprehensive guide based on my experience and feedback from others who have gone through the interview process for this role. This includes an overview of the interview stages, the types of questions you can expect, and tips for succeeding.

11 Dec, 2024

Twitter SeniorStaff Software Engineer, Security Infrastructure Interview Experience Share

The Senior Staff Software Engineer, Security Infrastructure position at Twitter is a highly technical role focused on building, securing, and scaling Twitter's infrastructure. This includes developing security controls, tools, and platforms to protect Twitter’s vast data and user base, particularly from internal and external threats. The role requires expertise in software development, security protocols, and the ability to design secure, scalable systems. Based on my experience interviewing for this position, here’s a comprehensive breakdown of the interview process, example questions, and tips for preparing.

10 Dec, 2024

Apple Tools & Automation Engineer Interview Experience Share

As a candipublishDate who interviewed for the Tools & Automation Engineer position at Apple, I’ll walk you through what you can expect in the process, including insights into the types of questions asked, the interview stages, and specific examples.

09 Dec, 2024

Meta Production Engineer Intern Interview Experience Share

The interview process for a Production Engineer Intern at Meta focuses on evaluating your technical skills, problem-solving abilities, and collaboration with cross-functional teams. As someone who has gone through the process, I’ll walk you through the stages and share real examples of the types of questions you can expect and how to prepare for each stage.