Explain how do you create special files like named pipes and device files?

907

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How would you identify daemons in unix?

931

---

How to give execute permission for a file in unix?

973

---

What is Process id in unix?

964

---

What is Thread dump in unix?

958

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How to null a file in unix?

1110

---

How to find a file in unix?

941

---

What is difference between ssh v1 and ssh v2?

886

---

What are new features added in nfs4?

933

---

How to move a background job to forward?

882

---

What is the difference between nfs 3 and nfs 4?

1012

---

Suppose I have one column with data smithjohnmichale the o/p should be smith,john, michale how we do in unix?

827

---

How to know the ip address of user system?

889

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What are drawbacks of ssh v2?

942

---

What is grep|sort give example?

851

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