Exemplos de Uso
$
ps aux | grep "php-fpm" | grep -v grep | awk "{sum+=$6; count++} END {print sum/count/1024 "MB avg"}"
$
free -m | awk "NR==2 {print $7 "MB free"}"
$
$
watch -n 2 "ps aux | grep php-fpm | grep -v grep | wc -l"