自动登录多台远程主机查看进程是否正常的shell脚本

#!/sbin/sh
#filename：check_remote_host.sh
#edit by www.jiaochengji.com
logfile=/etc/chk/log/`date +%Y%m%d`.run.log
if [ -f "$logfile" ]; then
        rm $logfile
fi
touch $logfile

tail -f $logfile &

for i in `cat /etc/chk/hosts.run.lst`
do
        (sleep 10;echo "ps -ef | grep run |wc -l";sleep 3;echo exit;) | rlogin $i >/etc/chk/run.tmp
        tail -n 3 /etc/chk/run.tmp >> $logfile
done

rm /etc/chk/run.tmp

kill `ps -f -u root | grep "tail -f $logfile" | awk '{print $2}'` >/dev/null

exit