linux ram usage code example

Example 1: linux ram size

$ cat /proc/meminfo

Example 2: how to get ram detail in linux

sudo dmidecode --type 17

Example 3: linux memory usage

// linux command for reporting used memory percentage
$ free | grep Mem | awk '{print $3/$2 * 100.0}'
23.8171

Example 4: check vm ram details in linux

sudo dmidecode -t 17