The script can collect usage information from the /proc/stat file and then store it in a log file. The Bash script can be used to check the system performance in real time, as well as to collect usage statistics over time. The process is basically “dead” but has not yet been removed from the process table A zombie process is a process that has completed execution but still has an entry in the process table. Zombie processes do not use CPU in Linux. How to format a disk on Linux via command line $ – requires given linux commands to be executed as a regular non-privileged user # – requires given linux commands to be executed with root privileges either directly as a root user or by use of sudo command Privileged access to your Linux system as root or via the sudo command. Requirements, Conventions or Software Version Used Simple Bash script to monitor memory and cpu on Linux Software Requirements and Linux Command Line Conventions Category How to monitor CPU and Memory usage with bash script.The ps command can be used to view information about a specific process. The top command displays the resource usage of all running processes on the system, while the free command provides more detailed information about the system’s memory usage. This can be accomplished using the command line tools top, free, and ps. It is possible to monitor CPU and memory usage on Linux with a Bash script. This can be monitored by using the top command which displays the amount of CPU cores and the total amount of CPU time being used.
This can be monitored by using the free command which displays the total amount of memory, used memory, and free memory available on the system.ĬPU usage on Linux is generally measured in terms of the number of CPU cores being used by a particular process. Memory usage on Linux is generally measured in terms of the amount of RAM being used by a particular process.
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