统计谁在占用swap分区

#!/bin/bash
#Get current swap usage for all running processes
#writted by xly

function getswap { SUM=0 OVERALL=0 for DIR in find /proc/ -maxdepth 1 -type d | egrep "^/proc/[0-9]" ; do PID=echo $DIR | cut -d / -f 3 PROGNAME=ps -p $PID -o comm --no-headers for SWAP in grep Swap $DIR/smaps 2>/dev/null| awk '{ print $2 }' do let SUM=$SUM+$SWAP done echo "PID=$PID - Swap used: $SUM - ($PROGNAME )"
let OVERALL=$OVERALL+$SUM SUM=0

done echo "Overall swap used: $OVERALL"
}

getswap #getswap|egrep -v "Swap used: 0"