Multiple Cron jobs in one crontab file

Question

I wanted to implement two cronjobs with different execution time. One cron job is for sending emails and second cron job for validating my application subscriptions.

I write one crontab file and write to two cronjob as follows:

2 * * * * path to mailCronjob mail.php
20 * * * * path to check my application's subscriptions sub.php

The problem is first cronjob is working fine. Mail will delivers fine, but the second cronjob is not working. I tried to run second job manually, its also working fine.

I am using command to set cronjob as:

crontab crontab_file

when I give command crontab -l it also shows both cronjob in command line.

I wanted to ask, am I missing something here, or what should I do to run those cronjobs.

Answer 1

I wanted to implement two cronjobs with different execution time. One cron job is for sending emails and second cron job for validating my application subscriptions.

I write one crontab file and write to two cronjob as follows:

2 * * * * path to mailCronjob mail.php
20 * * * * path to check my application's subscriptions sub.php

The problem is first cronjob is working fine. Mail will delivers fine, but the second cronjob is not working. I tried to run second job manually, its also working fine.

I am using command to set cronjob as:

crontab crontab_file

when I give command crontab -l it also shows both cronjob in command line.

I wanted to ask, am I missing something here, or what should I do to run those cronjobs.

Answer 2

I wanted to implement two cronjobs with different execution time. One cron job is for sending emails and second cron job for validating my application subscriptions.

I write one crontab file and write to two cronjob as follows:

2 * * * * path to mailCronjob mail.php
20 * * * * path to check my application's subscriptions sub.php

The problem is first cronjob is working fine. Mail will delivers fine, but the second cronjob is not working. I tried to run second job manually, its also working fine.

I am using command to set cronjob as:

crontab crontab_file

when I give command crontab -l it also shows both cronjob in command line.

I wanted to ask, am I missing something here, or what should I do to run those cronjobs.

Answer 3

I wanted to implement two cronjobs with different execution time. One cron job is for sending emails and second cron job for validating my application subscriptions.

I write one crontab file and write to two cronjob as follows:

2 * * * * path to mailCronjob mail.php
20 * * * * path to check my application's subscriptions sub.php

The problem is first cronjob is working fine. Mail will delivers fine, but the second cronjob is not working. I tried to run second job manually, its also working fine.

I am using command to set cronjob as:

crontab crontab_file

when I give command crontab -l it also shows both cronjob in command line.

I wanted to ask, am I missing something here, or what should I do to run those cronjobs.

Answer 4

您需要在配置文件的末尾添加一个空行

Answer 5

I wanted to implement two cronjobs with different execution time. One cron job is for sending emails and second cron job for validating my application subscriptions.

I write one crontab file and write to two cronjob as follows:

2 * * * * path to mailCronjob mail.php
20 * * * * path to check my application's subscriptions sub.php

The problem is first cronjob is working fine. Mail will delivers fine, but the second cronjob is not working. I tried to run second job manually, its also working fine.

I am using command to set cronjob as:

crontab crontab_file

when I give command crontab -l it also shows both cronjob in command line.

I wanted to ask, am I missing something here, or what should I do to run those cronjobs.