When a large number of shares are defined it may cause the generated
command to exceed the maximum allowed length. To prevent this, only
allow 10 shares to be processed at a time.
Fixes#10483
Since we are no longer extracting information based on key value due
to localization issues, use start and end locations to extract data.
This prevents errors when extra information is included like Scope.
Adds the final line of output to tests and properly simulates
failure. Fix with type casting to prevent calling methods on
nil and drop the final entry as it's not valid.
Fixes#9806
