Show VAR Change

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Hello,
is it posible to show me the last change of a device/variable and show it at the front site like a “Shell Sensor” ??

maybe this could be done via an api call.
but sorry, i am no api crack … @slix do you have any idea?

@leader21 yes, could be done via API

@t1m0 How often this variable is being updated?

Is it posible to request the date and time like
SET $datum to date() time()
in the RULES
or something like this?

@SLiX i want to take a rule to show me the min and max temperature if one of this change i want a date

@t1m0 said in Show VAR Change:

@SLiX i want to take a rule to show me the min and max temperature if one of this change i want a date

I dont quite understand what you want but here is a push into a direction.

When temperature changes then execute “sudo date > bashscript.sh”

Use >> to append.

You can store your temperature into a variable and thus “sudo echo $variable > bashscript.sh”

Maybe add the date to a variable and echo that also?

After that just simply create a shellsensor to display the result.

@t1m0 said in Show VAR Change:

@SLiX i want to take a rule to show me the min and max temperature if one of this change i want a date

Create a rule to store the min and max in seperate variables. When you click on the value in the GUI you immediately can see the timestamp of that update.