As per many requests: crontab (for root) 0 0,4,8,12,16,20 * * * /usr/bin/popular.sh drop & >/dev/null 2>&1 30 3,7,11,15,19,23 * * * /usr/bin/popular.sh clear & >/dev/null 2>&1 popular.sh #!/bin/sh #hide_from_id.sh #ID_SOFT1=192.246.40.0/24 ID_SOFT1=monster.idsoftware.com case "$...