Answer / shankar (basav)

Amonog all the available IPCs, Shared Memory is the best
and fastest one. We need to use Shared memory when more
than one proceses wish to communicate each other on a
common read-only memory. It is fast because it does not
involve physical moment of data as the data is shared among
them.

Mutex/Semaphore is the best when a resource(including
memory) is non-shared.

commands regarding the adding of users into groups n different options with useradd...?

5 Answers   IBM,

---

how can i create samba server in fedora 9.0 ? and domain/LDAP controller! clilent side is windows pc .?

0 Answers   Wipro,

---

1 which file contains information about os wether it's 32 bit or 64 bit os 2 difference between logical block and physical block?? 3 what is the size of logical block and physical block?? 4 daemon for nfs on client end as well as server end??? 5 how to confirm from client end about nfs server sharing?? 6 what contains information about file and directory creating time or modification time??

4 Answers   Oracle,

---

What is the difference between home directory and working directory?

10 Answers   Accenture, Flexi,

---

How to Create NIS Server And NIS Client? Explain With Example?

1 Answers   Cisco,

---

what is the difference betweenh the NFS and FTP?

4 Answers   IBM,

---

what are the steps for Password-less ssh

5 Answers   IBM, Mind Tree,

---

what restrict telnet for root itself but allow for other user

3 Answers   CA,

---

how to recollect root password

3 Answers   Google,

---

Through ssh whole directory structure from / is shared regardless the user we have connected with ....... how do i prevent sharing ??

4 Answers   Tech Mahindra,

---

How to sort a file of size 2N bytes, if I have N bytes of memory?

2 Answers   Yahoo,

---

Tell me command which is use for create quota database in Linux.

7 Answers   Wipro,

---