functions to check server

checking_functions

function c66_test_website {
  curl -w "
   time_namelookup:  %{time_namelookup}
      time_connect:  %{time_connect}
   time_appconnect:  %{time_appconnect}
  time_pretransfer:  %{time_pretransfer}
     time_redirect:  %{time_redirect}
time_starttransfer:  %{time_starttransfer}
           -------------------
        time_total:  %{time_total}
" -o /dev/null -s $1
}

function c66_test_nginx {
echo "number of nginx processes:" $(ps aux | grep [n]ginx | wc -l)
is_version_less_than_16=$(echo $(lsb_release --short --release)'<'16.04 | bc -l)
if [ $is_version_less_than_16 -eq 1 ]
  then
    echo "Nginx service status is:"
    sudo service nginx status
  else
    echo "Nginx service status is:"
    sudo service nginx status | grep Active
fi
}