## cron 内容
```
::::::::::::::
/var/spool/cron/adx-user
::::::::::::::
0 12 * * * cd /data/adx/release/shell/Monitor && python logcleaner.py        > /dev/null 2>&1



::::::::::::::
/var/spool/cron/root
::::::::::::::
*/5 * * * * /opt/hosteye/bin/upgrade --upgrade_mode=8>/dev/null 2>&1
::::::::::::::
/etc/cron.d/0hourly
::::::::::::::
# Run the hourly jobs
SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
01 * * * * root run-parts /etc/cron.hourly
::::::::::::::
/etc/cron.d/raid-check
::::::::::::::
# Run system wide raid-check once a week on Sunday at 1am by default
0 1 * * Sun root /usr/sbin/raid-check

::::::::::::::
/etc/cron.d/sysstat
::::::::::::::
# Run system activity accounting tool every 10 minutes
*/10 * * * * root /usr/lib64/sa/sa1 1 1
# 0 * * * * root /usr/lib64/sa/sa1 600 6 &
# Generate a daily summary of process accounting at 23:53
53 23 * * * root /usr/lib64/sa/sa2 -A
```