Answer / Gaurav Awasthi

Dev Null, also known as /dev/null, is a special file in Unix-like operating systems that discards all data written to it. It can be used to suppress output.

What is unix explain its architecture?

1 Answers  

---

Is unix the first operating system?

1 Answers  

---

What is output of the following?

1 Answers   ABC,

---

How to null a file in unix?

1 Answers  

---

How to create a blank file in unix?

1 Answers  

---

How do I show hidden files in unix?

1 Answers  

---

List a few significant features of unix?

2 Answers  

---

How would you display the last line of a file?

1 Answers  

---

Explain what is standard unix streams ?

1 Answers  

---

What is the difference between a single dot and double dot in unix?

1 Answers  

---

What does a pipe(|) do?

1 Answers  

---

What is unix in simple terms?

1 Answers  

---