Explain what are the unix system calls for i/o?

894

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Explain what are links and symbolic links in unix file system?

956

---

Explain what is standard unix streams ?

937

---

Explain what is a fifo?

972

---

Discuss briefly about the directory representation in unix.

984

---

What is standard unix streams ?

1019

---

Explain what is inode?

933

---

How do we change file access permissions?

1088

---

Explain how do we change file access permissions?

898

---

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

916

---

You want to verify which lines in the file kickoff contain ‘bob’. Which of the following commands will accomplish this?

975

---

You need to see the last fifteen lines of the files dog, cat and horse. What command should you use?

951

---

You want to know how many lines in the kickoff file contains ‘prize’. Which of the following commands will produce the desired results?

968

---

What would be the result of issuing the command cat phonenos?

994

---

List the three main parts of an operating system command?

896

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