Linux Basics: Linux Guide To Learn Linux Commands And Linux Coding (1HourToStart) by Landy Steven

Author:Landy, Steven [Landy, Steven]
Language: eng
Format: epub
Published: 2020-08-20T16:00:00+00:00

On top of the table reported you would have the values COMMAND, PID, TID, USER, FD, TYPE, DEVICE SIZE/OFF, and NODE NAME.

Digging into more information about it, FD means “File descriptor” and accepts the values:

Cwd: current directory

Rtd: root directory

Txt: text file

Mem: memory-mapped file

Then, the values are followed by:

R: Read

W: Write

U: Read and write

Other utilities for your health check

The Nmon Utility

The utility has the goal to analyze the performances of a system regarding the cpu, memory, network, disks, file systems, nfs, top processes, resources, and power micro-partition.

In the Ubuntu distributions you need to install the utility with the following command:

sudo apt install nmon

When the installation is completed, launch the command here below “ nmon ”:

nmon

As shown below all the statistics are shown. With the option “c” you are able to filter the information about the CPU.

Press CTRL + C to exit from the utility.

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.