Function builtin_sys_info 

fn builtin_sys_info(
    _args: &[RValue],
    _named: &[(String, RValue)],
    context: &BuiltinContext<'_>,
) -> Result<RValue, RError>

Return system information as a named character vector.

Returns all 7 fields that R’s Sys.info() provides: sysname, nodename, release, version, machine, login, user.

@return named character vector with 7 elements