Your international company is scheduling a meeting among managers in Canada, the United States, Spain, Sweden, and Hong Kong on the basis of Greenwich Mean Time (GMT). What command enables you to display the current time in GMT?

the command used to display the current time in GMT is date - u.

Explanation:

To display the current time in GMT you can use date - u command. It stands for universal time stands for GMT. It displays the date in Greenwich Mean Time (GMT). it does not do the normal to local time. So we conclude that the answer is date-u.