Answer / praveen

rm -f <filename>

why do you need to have a swap file system?

1 Answers  

---

What are the read or write or execute bits on a directory mean?

2 Answers  

---

What is paging?

2 Answers   BMC,

---

In this command sqlplus -s username/password what is -S and what's the use..???

1 Answers   TCS,

---

What is file constructing in UNIX/AIX ?

2 Answers   IBM, TCS,

---

---

How to recover a system whose root password has lost?

5 Answers   SoftNet,

---

What are Profilers?

1 Answers   Axis Technologies,

---

What are the events done by the Kernel after a process is being swapped out from the main memory?

0 Answers  

---

What is major difference between the Historic Unix and the new BSD release of Unix System V in terms of Memory Management?

1 Answers  

---

How to find the version details of unix? if any application is installed in unix OS how to find the version of that application is it possilbe or not? pls let me know cmd in detail.

5 Answers   HCL,

---

why unix command can be divided into internal and external command

1 Answers   IBM,

---

what is mean by kernal?

9 Answers   Excel,

---