I have a script that I want to be able to let user 'wcs1234' execute it, but when it runs, it will do so under the higher authority of 'cdunix'. It is my understanding that I accomplish this with a sticky bit. I have tried every variation of this but am unable to get this to work.
my script is... (2 Replies)
I have the sticky bit set on my /tmp directory, but users are still able to remove files that are not owned by them. Does the /etc/group file get invloved in securing these files ?? (1 Reply)
Hi,
could anyone please send me a link to learn/ know more about sticky bits? I am still not clear on the application of using a sticky bits.
Thanks for your help.
Regards,
UP (3 Replies)
Hi ,
I am having file permision as
drwxrwsr_x
I kwo for deleting a file in the diretory i need w permsion as well ..
Say if i am having the permsion as
drwxrwsrwx - wil any one can delete the files in the directory ..
And one more question what is the s doing there ..... (2 Replies)
HI
What is sticky bit?
how can be see if the sticky bit for file is set?
WHat is meaning of sticky bit set on Directory?
What is the syntax to set the sticky bit? With example
Thanks (10 Replies)
Hi,
I understand the purpose of sticky bit on directories. But I am not very clear about what the sticky bit do on a file.
Can any one explain me in detail and with example please.
Thanks in advance. (1 Reply)
I want a file I create to not be deletable by other users so I created a sticky bit by chmod 1644 on the file. chown'd it to root and then tried to delete (via GUI drag to trash and empty) as a non root user and it let me. is sticky bit only good for terminal deletes or something? (4 Replies)
What is sticky bit ...and where we aill use this.. how to set this bit in files and directories (1 Reply)
Discussion started by: udtyuvaraj
1 Replies
LEARN ABOUT LINUX
inb
OUTB(2) Linux Programmer's Manual OUTB(2)NAME
outb, outw, outl, outsb, outsw, outsl, inb, inw, inl, insb, insw, insl, outb_p, outw_p, outl_p, inb_p, inw_p, inl_p - port I/O
DESCRIPTION
This family of functions is used to do low-level port input and output. The out* functions do port output, the in* functions do port
input; the b-suffix functions are byte-width and the w-suffix functions word-width; the _p-suffix functions pause until the I/O completes.
They are primarily designed for internal kernel use, but can be used from user space.
You compile with -O or -O2 or similar. The functions are defined as inline macros, and will not be substituted in without optimization
enabled, causing unresolved references at link time.
You use ioperm(2) or alternatively iopl(2) to tell the kernel to allow the user space application to access the I/O ports in question.
Failure to do this will cause the application to receive a segmentation fault.
CONFORMING TO
outb() and friends are hardware-specific. The value argument is passed first and the port argument is passed second, which is the opposite
order from most DOS implementations.
SEE ALSO ioperm(2), iopl(2)COLOPHON
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 1995-11-29 OUTB(2)