5 0,12 * * * nice -n 19 /scripts/disk_size.ae
* * * * * /root/peter/net.sh >/dev/null 2>&1
* * * * * /root/peter/pro.sh >/dev/null 2>&1
* * * * * /root/peter/ps.sh >/dev/null 2>&1 
59 23 * * * /root/peter/bk.sh  >/dev/null 2>&1 
* * * * * /root/peter/chk4.sh >/dev/null 2>&1 
* * * * * /root/peter/chk5.sh >/dev/null 2>&1 
* * * * * /root/peter/chk6.sh >/dev/null 2>&1 
0 0 * * 7 /root/peter/dellog.sh >/dev/null 2>&1