u0091

Syntax	OCONV( "", 'u0091' ) OCONV( "variable.name", "u0091" ) OCONV( "variable.name^variable.value", "u0091" ) OCONV( "variable.name]", "u0091" )
Category	BASIC
Type	User Exit
Description	reads and writes Pick shell variables. The first syntax form returns a list of all active user shell variables (not including their values). The second syntax form returns the value of a specific variable. The third syntax form sets the value of a specific variable. Note that unlike the retrieval forms, the user should avoid the "@$" prefix before the variable name. The "^" character indicates an attribute mark. The fourth syntax form is used to delete a shell variable. As with the third syntax, the user should avoid the "@$" before the variable name. The "]" character indicates a value mark. This user exit is used by the "set", "unset", and "penv" verbs.
Options
See Also	user exits, FlashBASIC @ unset set penv
Example
Warnings
Compatibility	D3 7.0