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

579

---

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

551

---

How are unix domain sockets implemented?

543

---

How does unix socket work?

563

---

Is tcp or unix socket faster?

541

---

How many unix commands are there?

686

---

Is command prompt unix?

654

---

What are the unix commands?

617

---

What is grep command in unix with examples?

658

---

What is in grep command?

717

---

What is unix command?

658

---

Who command in unix operating system?

717

---

Who command in unix?

650

---

What is home directory in unix?

545

---

What are the types of unix?

552

---