This environment variable defines the date format used as the default in the app. The format is used both to interpret and format dates. If the variable is not defined, the date format of the regional settings of the operating system will be fetched when the script runs.
Syntax:
DateFormat
Examples:
Set DateFormat='M/D/YY'; //(US format)
Set DateFormat='DD/MM/YY'; //(UK date format)
Set DateFormat='YYYY-MM-DD'; //(ISO date format)