3 дек. 2013 г. · If you're interested in the physical RAM, use the command dmidecode. It gives you a lot more information than just that.

16 апр. 2021 г. · I need to get the ram size of the current machine and the used ram of the current machine in gb. How do i do this? I can get the ram size in kB, but how in gb?

23 нояб. 2009 г. · Programmatically, Linux won't tell you the actual physical size. Instead you should read this info from SMBIOS with, eg, sudo dmidecode -t memory | fgrep -ie ' ...

8 дек. 2008 г. · On Linux, you can use the function sysinfo which sets values in the following struct: #include <sys/sysinfo.h> int sysinfo(struct sysinfo ...

26 мар. 2014 г. · I wrote a simple C program to get the total RAM but it shows non-precise results, instead of 16 it prints out 15. How to make it to be precise, even for ...

5 авг. 2014 г. · Try the free command, which will tell you the total/used/free amounts of RAM you have, the -m flag will display it in MB: free -m.

12 мар. 2011 г. · /proc/meminfo is for overall system memory information. /proc/[pid]/status has the memory usage info for an individual process.

28 янв. 2013 г. · You can check the actual RAM+swap use of a tmpfs instance with df(1) and du(1). So simply use df or du (you can also use them for ramfs).

14 мар. 2010 г. · grep MemTotal /proc/meminfo | awk '{print $2}'. The returned number is in KB.

11 окт. 2011 г. · One way is to filter the output with something like: grep MemTotal /proc/meminfo | sed 's/[^0-9]//g' This will remove all characters that aren't digits.