swap.sh

#!/bin/bash
output=$(
    for pid in `ls /proc|grep '^[0-9]\+$'`; do
      if [[ -f /proc/$pid/smaps ]]; then
        if cat /proc/$pid/smaps >/dev/null; then
          swap=`grep Swap /proc/$pid/smaps | awk 'BEGIN {s = 0} {s += $2} END {print s}'`
          proc=`ps -p $pid -o cmd --no-headers`
          echo "$swap kB PID $pid ($proc)"
        fi
      fi
    done
)
echo "$output"|sort -n
echo Total: `echo "$output" | awk 'BEGIN {t = 0} {t += $1} END {print t}'` kB