Monitoring memory usage is a crucial aspect of maintaining system health and performance in Unix-based environments. Understanding how to check memory usage is essential for system administrators, developers, and users alike.
Unix systems provide various commands and tools to monitor memory usage. These include the “free” command, which displays a snapshot of the system’s memory utilization, and the “top” command, which provides a dynamic view of memory usage over time. Additionally, the “ps” command can be used to examine the memory consumption of individual processes.