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Can variable name contain dot?
No. A dot (.) is only used to reference a member of an instance of a class/record. C++ variable identifiers can only include alphanumeric characters and the underbar ( _ ). Variable names are also case sensitive (i.e. you can declare int IVAR and int iVar and int iVAr , etc.)
Can environment variable have dot?
It is not possible to set environment variables with dots in their name. As workaround you have to set some environment variable that has no dots and then set the project property from that environment variable in your build script, but it would be better if the variable could be set.
Can environment variables have periods in them?
As the other posts point out, the most common shells do not allow for setting environment variables with periods in the name. However, I have found situations, particularly involving Docker and invoked programs, where the software required key values with periods.
How do I export a variable in Godot?
Another thing that might be contributing to the issue is for the variables that do have the export keyword, you do not specify which type to use. You can specify which type by using the following syntax: export (type) var variable_name = default_value.
How to export a variable in the rc shell?
The rc shell and its derivatives like es and akanga support any name except the empty string, and those that are all-numeric or contain = characters (and always export all their variables to the environment, and beware of special variables like *, status, pid …):
How to export a variable in Gul form?
You can specify which type by using the following syntax: export (type) var variable_name = default_value. So for line 4 in gul_form.gd for example, you would want to change it to the following: export (float) var run_acceleration := 50.0
Can you define a variable with a dot in Ksh?
Hence you really cannot define a variable like my.home as it is no valid identifier. I am very sure your ksh has a very similar definition of an identifier and therefore does not allow this kind of variables, too. (Have a look at its man page.)