What are setuid/setgid in relation to file permissions?
- 2 Answers
- 10053 Views
- Cap Gemini, IBM, I also Faced
- E-Mail Answers
Answer Posted / p kumar
Setuid:If it is set on an executable file,cause it to run
under the user...
For example:/etc/passwd file is owned by root whici have
only read permision .....It will store all uaers encrypted
password..but users can still change their passwprd using
#passwd command ,,,bcz set uid bit is set for this file,,,
#ls -l /etc/passwd====it will show -wr--------s
#chmod u+s dirname
Stickybit:If it is set on a directory only the owner of a
file can delate the file.......only 4 directories...
/tmp dir iset by sticky bit....bcz any users can create &
delete file....but 2 prevent users from deleting each
others file...
#chmod o+t dirname....
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
Am using Mac OS 10.4.11 on an Imac (PPC) Internal hard disk got named disk0s3 and will not mount. What commands can be used in TERMINAL to rename the internal hard disk to C96?
What are the events done by the Kernel after a process is being swapped out from the main memory?
If Media Server fails. What are the steps to be followed? Can anyone please reply for this question Thanks, Ganesh
why unix commands simpler rather than complex task
what is difference between milestone and run-levels in Solaris ?
What is YACC?
What are the main differences between Apache 1.x and 2.x?
Explain about Inodes?
I am new to Unix and Unix Shell scripting could you guide me on how to go about these subjects and where to start from with concern to Oracle?. I also would like to know where does UNIX shell Scripting help in terms of development of a application in Oracle? I have no clue in the subject so do help me. Thank You Neelima
win 3.1 is a
What is ant_build.sh? Have u seen that file?
Which is the most commonly used replacement algorithm?
i am prepairing for 2+ yrs exp in oracle/unix production support,can u tell me which type issue comes in server plz help
what is output mkvg pvname
In detail elaborate the system? What is driver?
