topic Re: sticky bit in Operating System - HP-UX

sticky bit

N.D — Thu, 07 Oct 2004 05:05:00 GMT

Need to change file permissions from:

drwxrwSr-x 2 test test 96 Mar 4 2004 test

to

drwxrwsr-x

Re: sticky bit

Ravi_8 — Thu, 07 Oct 2004 05:08:58 GMT

Hi

#chmod g+s test

Re: sticky bit

Bharat Katkar — Thu, 07 Oct 2004 05:34:26 GMT

Hi,
By the way, "S" is not a sticky, sticky bit is repesented by "t" in the permissions field of a file.
Regards,

Re: sticky bit

Ravi_8 — Thu, 07 Oct 2004 05:40:25 GMT

Hi

"t" comes only if file is linked

Re: sticky bit

Thierry Poels_1 — Thu, 07 Oct 2004 05:43:33 GMT

correct,

S in first rwS is SETUID, small "s" if execute permission is not granted
S in second rwS is SETGID, small "s" if execute permission is not granted
t in last rwt is sticky bit

regards,
Thierry.

Re: sticky bit

Muthukumar_5 — Thu, 07 Oct 2004 06:09:42 GMT

You can know sticky bit informations there in chmod man page.

4000 (= u=s) Set user ID on file execution (file only)
2000 (= g=s) Set group ID on file execution (file only)
1000 (= u=t) Set sticky bit

To change to stikcy bit use as,

chmod 1775 test

We are using sticky bit so that,

specific file can be renamed / deleted by that owner there.

Regards
Muthu.

Re: sticky bit

Jeff_Traigle — Thu, 07 Oct 2004 08:18:58 GMT

Slight correction to Theirry's statements... S and T are displayed if the corresponding execute bit isn't set. s and t display if the corresponding execute bit is set.

Re: sticky bit

Thierry Poels_1 — Thu, 07 Oct 2004 15:40:47 GMT

aaaaargghh,

I stand corrected. It seems I mixed things up :(

rw- + chmod u+s = rwS
rwx + chmod u+s = rws

sorry

can someone assign negative points to me ;-)