using vcron, the path for cron jobs executed from /etc/crontab or any of the /etc/cron.{hourly|daily...} folders is: X-Cron-Env: <PATH=/usr/bin:/bin> we should add to the top of the default vcron /etc/crontab: PATH=/sbin:/bin:/usr/sbin:/usr/bin
it is there in sys-apps/vixie-cron-3.0.1-r3