What is the syntax of grep command and what is its use?

6 Answers  

---

How do you change file permissions and ownership in Unix?

2 Answers  

---

Write a command that will output the sorted contents of a file named in.txt and place the output in another file named out.txt, while at the same time excluding duplicate entries.

1 Answers  

---

what is the use of nice command?

4 Answers  

---

How to open a Database using Unix Command Please Do Reply

9 Answers   Cognizant, CTS,

---

Give the command to display space usage on the UNIX file system.

16 Answers  

---

What is the use of touch command in there?

1 Answers   Accenture,

---

how to change a normal file into hidden file

3 Answers  

---

How to view the hidden files in /etc directory?

10 Answers  

---

What is the difference between udp and tcp?

2 Answers   HCL, TCS,

---

Give the command to display space usage on the UNIX file system.

6 Answers  

---

how unix kernel distinguishes between a normal file and device file ?

7 Answers   Google, IBM, McAfee, Vodafone,

---