#!/bin/bash


FILE="$1"

if [ -z "$FILE" ]; then
	echo "Usage: $0 memory-dump-file"
	exit 1
fi

grep 'buffers/cache:' "$FILE" | expand | tr -s ' ' | cut -d' ' -f 3,4 >memory-used.tmp
grep 'Swap:' "$FILE" | expand | tr -s ' ' | cut -d' ' -f 3 >swap-used.tmp
paste --delimiters=' ' memory-used.tmp swap-used.tmp

rm -f memory-used.tmp 
rm -f swap-used.tmp