Feature : Dynamic parameters

[Zul3s]

Hi,

What do you think about dynamic parameters :

• %last_execution% : last execution date (format : Y-m-d H:i:s). Available for arguments and options
• %log_file% : output file. Available for arguments and options
• %last_return_code% : last return code. ONLY available for options (possible value -1 is not working for Argument)

I think it is cool to have these values.
For example, one command send emails 1 time per day to concerned users to inform something to have update.
So :
User 1 have an update of Day 1 -> send
User 1 doesn't have an update of Day 2 -> don't send

If Command doesn't have the last execution, we need to be set the interval on Command to search with a Query, and we need to be having the same frequency at cron_expression. But if we can have a parameter on the Command to know "start period" (last_execution) to use them in a Query, we are always sync. And not a problem to change frequency with cron_expression.