8.2 Commands for manipulating variables

Organization of this section

• 8.2.1 Dim (declare a variable and allocate space)

• 8.2.2 Dim (array) (declare an array variable and allocate space)

• 8.2.3 SetEnvironment or SetEnv (set an environment variable)

• 8.2.4 GetEnvironment or GetEnv (get an environment variable)

• 8.2.5 SetGV (set a global variable)

• 8.2.6 GetGV (get a global variable)

• 8.2.7 DeleteGV (delete a global variable)

• 8.2.8 GetArrayCount (count the elements in an array variable)

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