Tell me when should we use thread-safe "_r" library calls?

536

---

Explain how to work unix commands on windows xp without installing unix o/s in pc?

486

---

How are unix domain sockets implemented?

492

---

How does unix socket work?

506

---

Is tcp or unix socket faster?

492

---

How many unix commands are there?

625

---

Is command prompt unix?

578

---

What are the unix commands?

556

---

What is grep command in unix with examples?

604

---

What is in grep command?

645

---

What is unix command?

581

---

Who command in unix operating system?

660

---

Who command in unix?

571

---

What is home directory in unix?

469

---

What are the types of unix?

488

---