NASL allows for the assignment of values to variables that can be manipulated by a NASL script. Unlike a strongly typed language such as C, NASL does not require you to predefine a variable’s type. In NASL, the variable type is determined automatically when a variable is assigned a specific value. NASL recognizes two valid datatypes: scalars and arrays. A scalar can be a number or a string, while an array is a collection of scalars.
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