for an indefinite period until another command is given

अगले आदेश तक

English Usage: The office will remain closed until further order.

Hindi Usage: कार्यालय अगले आदेश तक बंद रहेगा।

until further instructions or notices are given

जब तक और आदेश या सूचनाएँ नहीं दी जातीं

English Usage: The store will remain closed till further orders.

Hindi Usage: दुकान अगले आदेश तक बंद रहेगी।