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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: