#!/bin/sh

for i in $@
do

    RES="$(ps -x -o "comm rsz" | grep -Ei "$i")"
    if [ ! -z "$RES" ]
    then
        echo "$RES" | xargs -n2 -I{} echo "Adding: {} KB"
        echo "$RES" | awk '{ sum=sum+$2; } END { printf("Summary: %.2f MB\n", sum/1024); }'
    else
        echo "$@ not found."
    fi

done