Cron job A cada 12 horas
0 */12 * * *
minuto
hora
dia (mês)
mês
dia (sem.)
Aos 0 minutos da hora, a cada 12 horas
Detalhamento dos campos
| Campo | Valor | Significado |
|---|---|---|
| minuto | 0 | at minute 0 |
| hora | */12 | every 12 hours |
| dia (mês) | * | any value |
| mês | * | any value |
| dia (sem.) | * | any value |
Linha crontab
0 */12 * * * /path/to/script.shThe expression 0 */12 * * * schedules a cron job to run a cada 12 horas. This schedule belongs to the "Hora" category and is frequently used for periodic maintenance tasks, report generation, or batch processing that runs several times throughout the day.