Introduction The Paste command in Linux is a useful tool for merging multiple files or lines of text into a single file or output. It is commonly used in conjunction with the cut command, which allows users to cut specific lines or sections of text and paste them elsewhere. In ... Read More

Introduction On modern multi-core CPUs, it is often useful to know the CPU usage of individual cores for a particular process. This can be helpful for identifying bottlenecks in the system, or for understanding the workload distribution across CPU cores. In this article, we will see how to measure separate ... Read More

Introduction In Linux, a disk partition is a logical division of a hard disk drive (HDD) or solid-state drive (SSD) that is used to manage data in a more organized manner. Partitions allow you to separate data by function, such as separating system files from user files, or to set ... Read More

Introduction Bash is a Unix shell and command language that is commonly used on Linux systems. It allows users to perform a variety of tasks, including deleting files. In this article, we will look at how to delete multiple files at once in Bash on a Linux system. We will ... Read More

Introduction In Linux, it is often necessary to create temporary files for various purposes, such as storing intermediate data during processing or storing configuration information for a script. Temporary files are usually created in the /tmp directory, which is a standard location for storing temporary files on most Linux systems. ... Read More

Introduction LD_PRELOAD is a powerful and advanced feature in the Linux dynamic linker that allows users to preload shared object files into the address space of a process (before it starts executing). This can be used to override certain functions in the process with custom implementations or to inject additional ... Read More

Introduction Executing multiple commands in the background is a useful feature in Linux that allows users to execute multiple tasks simultaneously. This can be particularly helpful when running long-running commands that may take a while to complete, as it allows the user to continue working on other tasks while the ... Read More

Introduction TCP/IP ports are used to connect and communicate with different devices and applications on a network. In Linux, sometimes a specific port may be in use by a particular application or process, preventing other applications from using it. In such cases, it is necessary to free up the port ... Read More

Introduction Bash is a Unix shell and command language that is commonly used in Linux and other Unix-based operating systems. It is a powerful tool for automating tasks, managing system configurations and performing various other operations on a Unix-based system. Bash provides several features that make it a powerful and ... Read More

Introduction Line endings are special characters that mark the end of a line in a text file. On Unix-based systems like Linux, the line ending is represented by a single newline character (''). On Windows, the line ending is represented by a combination of a carriage return ('\r') and a ... Read More