`GRUNNUR`
terminal 1
free -w
stress --vm 1 --vm-bytes 512M &
ps -p $(pgrep -n stress) -o pid,ppid,nlwp,rss,pmem,cmd
bc -l
obliczenia rss/memtotal*100
dd if=/dev/zero of=/dev/null bs=1M count=10000000 &
pmap -X $(pidof dd) | awk 'NR>1 {printf "%-16s %-10s %-10s %-s\n", $1, $6, $7, $NF}'
pmap -x $(pidof dd)
killall -v dd	
dd if=/dev/sda of=/dev/null bs=128M iflag=direct & ps -o pid,vsz,rss,comm,min_flt,maj_flt $(pidof dd)
killall -v dd
//terminal 2
cp /usr/bin/yes /boot/yes
ls /boot
/boot/yes > /dev/null & 
stat -f /boot
rm /boot/yes
stat -f /boot
ls /boot
killall -v yes
stat -f /boot


free -w
//terminal 3 	
free -w 
cat /proc/*/oom_score
cat /proc/*/oom_score 2>/dev/null | sort -n | uniq -c | awk '{print $1"\t"$2}' | sort -k2 -n | awk 'BEGIN{print "AMOUNT\tSCORE"} {print}'