A single unit of a shell, often referring to mollusks or other marine creatures.

In computing, a single shell refers to a command-line interface that allows users to interact with the operating system.

एकल शेल (कमांड-लाइन इंटरफेस)

English Usage: I opened a single shell to run my scripts more efficiently.

Hindi Usage: मैंने अपने स्क्रिप्ट को अधिक कुशलता से चलाने के लिए एकल शेल खोला।