shell script to monitor memory usage of a process

However, if you want to sort top command on some other field like virtual memory, time spent, shared memory etc, you can use the interactive mode of the top command. The Shift+M keyboard shortcut is handy for checking memory usage per process. Sort the top command on memory, virtual memory or any other parameter The next time you run the top command, it will be sorted on CPU usage again. It will instantly start showing processes with most memory usage.īut this is not a permanent change. Step 2: Press Shift+M to sort the top command output by memory. Sort top command to show memory usage by processes

This means that you see the processes that consume the most CPU is on the top of the command.īut what if you want to see the processes that consume the most of the RAM? You can sort top command based on memory usage instead of CPU consumption. It refreshes the stats every three seconds and gives you the feeling of continuously monitoring the processes.īy default, the output of the top command is sorted on the CPU consumption. This simple command gives an overview of the all running system process.

As a Linux user, you cannot avoid the top command.

Shell script to monitor memory usage of a process