What does exec family return?



What does exec family return?..

Answer / satish kharat

When successful exec will not return, it will start
executing the new program
However if there is an- error exec returns -1 and sets the
errno to the appropriate value

Is This Answer Correct ?    7 Yes 0 No

Post New Answer

More Linux System Calls Interview Questions

how to create samba server in fedora linux 9 ?

2 Answers   Accenture,


how to configure http server on red hat linux4.0?

5 Answers   IBM,


what are different ways the context switch happens from user to kernel space or vice-versa ?

0 Answers   Alcatel,


what is cups and how to configure?

7 Answers   IBM,


1. Where the History file can be located? 2. How will you harden the server? 3. Diff between Raid 1 and Raid 5? 4. What is the largest disk size can be used in LVM? 5. How will you remove a PV from lvm without any data loss? 6. What is the diff between ext3 and ext2 File system? 7. How we can use resize2fs, what is the purpose? 8. What is the purpose of LVM? Why it is used? 9. If the FS is in read-only mode, so we cannot create any file. How will you fix it? 10. How to create swap partition after OS installation? 11. What is the diff between ssh and telnet? 12. How to find out the dependency required for a package?

3 Answers   IBM,






What does exec family return?

1 Answers  


if one of the critical section code (linked list) is under ISR & another one in kernel thread ? How you will synchronize for this critical section code ?

4 Answers   NetApp,


what is sudo on linux?

3 Answers   IBM,


what is iptabe on redhat linux?

3 Answers   CDAC,


I would like to know whether Simado and Setu products are they EPBX or not ?

0 Answers   IBM,


1.Diff between Active and passive FTP? 2.What is anacron? 3.Diff between yum update and yum install while doing for kernel? 4.root_squash and no_root_squash does what? 5.What are the commands will you execute to find a new hardware? 6.How will you find out a lun allocated from SAN? 7.What is the main diff in CaT5 and CAT6 cable, except the 1/100 and 1/1000? 8.What is stale NFS and How will you fix it? 9.What is kernel panic error? 10.How will you recover password and shadow file, in case both got deleted. Explain the steps? 11.Explain boot process 12.What is network bonding. Explain the steps? 13.What are the exit codes returned by FSCK? 14.What is LDOM? 15.Diff between block and character device?

2 Answers   Wipro,


What is atomic function / atomic variable ?

1 Answers   Broadcom,


Categories