*/5 * * * * /data/project/syj/scripts/cron.php
# every month, update geoip db
12 3 3 * * /data/project/syj/scripts/updategeoip.sh
-# every day, delete old sessions files
-47 4 * * * find /tmp/ -name "sess_*" -user syj -ctime +45 -exec rm -f '{}' \;
# every day, vacuum tables
48 4 * * * psql syj syj -c "VACUUM ANALYZE users" > /dev/null
48 4 * * * psql syj syj -c "VACUUM ANALYZE paths" > /dev/null