#!/bin/sh
# Display process memory usage without shared libraries
# Not exact, but better than top and ps

pid=$1
# test for number
echo -n "$pid" | grep -q '[[:digit:]]\+'
if [ $? -gt 0 ] ; then
    # process/command name
    # maybe pgrep instead of pidof?
    pid=`pidof "$pid" | awk '{ print $1 }'`
fi

out=`pmap -d $pid | grep '^mapped'`
if [ $? -ne 0 ] ; then
    echo "Usage: $0 pid|cmd"
else
    echo "mapped = VSZ, writeable/private = RSS - Shared"
    echo $out
fi