verificar o crontab

[root@firewall squid]# crontab -l

resposta
#00 23 * * * squid -k rotate
50 23 * * * /bin/squid_log

arquivo do squid_log
[root@firewall squid]# cat /bin/squid_log
#!/bin/bash
DATA=`date +’%d-%m-%Y’`
mv /var/log/squid/access.log /var/log/squid/access-$DATA.log
/usr/sbin/squid -k rotate
gzip /var/log/squid/access-$DATA.log