本文实例为大家分享了Linux内存泄漏检测的shell脚本，供大家参考，具体内容如下
#!/bin/shif [ $# -ne 1 ]; then echo "Usage: `basename $0` process_name" exit 1fiAPPNAME=$1PROC="`ps -ef | grep "$APPNAME" | grep -v "grep" | grep -v "awk" | grep -v $0 | awk '{print $1}'`"if [ -z $PROC ]; then echo "invalid process_name" exit 1fiSMAPS="/proc/$PROC/smaps"STATUS="/proc/$PROC/status"echo "proc ---$PROC----"OLDHEAP="0"while :do #HEAP="`cat $STATUS | grep "VmData" | awk '{print $2}'`" HEAP=`cat $SMAPS | grep -A 5 "heap" | grep "Rss" | awk '{print $2}'` if [ $HEAP -lt $OLDHEAP ]; then echo "`date` HEAP -`expr $OLDHEAP - $HEAP` to $HEAP kb" OLDHEAP=$HEAP elif [ $HEAP -gt $OLDHEAP ]; then echo "`date` HEAP +`expr $HEAP - $OLDHEAP` to $HEAP kb" OLDHEAP=$HEAP fi sleep 1done
