Using the Jobs Add-in


To add a job, simply click on the + button on the add-ins menu of your Application Overview. Your run results (success, failure and any output) can be seen in real-time on the job detail page.

Run a job

You can set the timing of the job in either minutes, hours, a daily, weekly and monthly time, as well as on demand (under the hood, scheduled jobs are run as cronjobs on your server).

Variety of jobs

There are a variety of jobs for your application.

Using parameters

When you are running a job on demand via dashboard or toolbelt, you can pass parameters if you used in your command.


Jobs use a facility in the shell called positional parameters. Positional parameters are a series of special variables ($1, $2 … $n) that contain the contents of the command line. Where n is greater than 9 using braces. For example, to refer to the 15th positional parameter, use the notation ${15}.

cp $1 $2
ls $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11}

Default values

You can handle default value for the parameter with following notation: ${n:-YOUR_DEFAULT_VALUE}. This is useful when you have ha job that scheduled and also you need to run it on demand sometimes.

Example below cp file $1 to tmp directory by default

cp $1 ${2:-/tmp}

Pass parameters to job

Since job is using positional parameters pass you arguments in order, eg: if you pass arg1 arg2, $1 would contain arg1 and $2 would contain arg2

You can also quote your argument if there is a space in the value.

job command: cp $1 ${2:-/tmp}
passing arguments in dashboard: "log*.txt" tmp/logs
passing arguments in toolbelt: --arg "log*.txt" -- arg tmp/logs

Support for whenever gem

We also support the whenever gem for managing CRON jobs. However, we recommend using our native Jobs Add-in (see above) instead. The Add-in has many benefits, including allowing you to monitor and manage CRONs via the web interface.

If you’d prefer to use the gem, simply add whenever to your Gemfile and redploy your code. We will automatically use the config/schedule.rb in your source code to build the CRON jobs on the relevant servers.