What are the different types of files in linux?

451

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What does tty mean in linux?

456

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What is a regular file in linux?

468

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What does echo do in linux?

471

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What is the scripting language used in linux operating systems?

470

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What are the types of shell in linux?

483

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What is the use of dollar sign in linux?

535

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Why we use shell scripting in linux?

455

---

What sh means in linux?

482

---

What is c shell in linux?

456

---

Which is the default shell in linux?

462

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Is unix and linux the same thing?

480

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What is echo $? In linux?

462

---

What is a shell program in linux?

521

---

What is sudo in linux?

526

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