In a UNIX shell, the command VAR=10; export VAR does which of the following?

TPSC Computer/IT Posts · 2026 · Junior Forensic Digital Analyst · Part III

1. A.

   Creates a local variable visible only to the current shell

2. B.

   Creates a read-only variable

3. C.

   Makes the variable available to child processes

4. D.

   Deletes the variable after command execution

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