脚本内容:
#!/usr/local/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/local/bin:/root/bin
cd /tmp
touch IOPS.sh
echo ‘#!/usr/local/bin/bash‘ >>IOPS.sh
echo ‘PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/local/bin:/root/bin‘ >>IOPS.sh
echo "date | awk ‘{print \$4}‘ >>/tmp/io.txt" >>IOPS.sh
echo ‘iostat -x | sed -n ‘2,3p‘ >>/tmp/io.txt‘ >>IOPS.sh
chmod a+x IOPS.sh
echo ‘* * * * * /tmp/IOPS.sh‘ >>/var/cron/tabs/root
原文地址:http://swenzhao.blog.51cto.com/3451741/1614189