In this article, we will explore the concept of process management and its significance in the Linux environment. Process management is a crucial aspect of any operating system, as it involves controlling and monitoring the execution of processes. While the principles of process management are applicable to various operating systems, we will focus on how it is implemented in Linux and discuss some practical examples.

Examples:

1. Viewing Running Processes: In Linux, the 'ps' command is commonly used to display information about active processes. For example, to view all running processes, you can use the command:

   ps -ef

   This will provide a detailed list of processes, including their process IDs (PIDs), parent PIDs, CPU and memory usage, and more.

2. Killing a Process: To terminate a specific process in Linux, the 'kill' command is used. For instance, if we want to end a process with PID 1234, we can execute the following command:

   kill 1234

   Additionally, the 'killall' command can be used to terminate all processes with a specific name. For example:

   killall firefox

   This will terminate all instances of the Firefox browser.

3. Process Prioritization: Linux provides the 'nice' command to adjust the priority of a process. A higher priority value means the process will receive more CPU time. For example, to start a process with an increased priority, you can use the following command:

   nice -n -10 ./myprogram

   This will execute 'myprogram' with a higher priority.