Exemplos de Uso
$
crontab -e
0 2 * * * /home/usuario/backup.sh
$
0 2 * * * root /scripts/backup.sh
$
nano /etc/cron.d/meu-script
0 2 * * * root /scripts/meu-script.sh
$
$
for u in $(cut -f1 -d: /etc/passwd); do crontab -l -u $u 2>/dev/null; done