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

944

---

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

993

---

Explain what is standard unix streams ?

998

---

Explain what is a fifo?

1019

---

Discuss briefly about the directory representation in unix.

1022

---

What is standard unix streams ?

1087

---

Explain what is inode?

976

---

How do we change file access permissions?

1145

---

Explain how do we change file access permissions?

963

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

956

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

1025

---

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

1004

---

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

1023

---

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

1082

---

List the three main parts of an operating system command?

931

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