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Full Discussion: /etc/bashrc umask
Operating Systems Linux Ubuntu /etc/bashrc umask Post 302266327 by itik on Wednesday 10th of December 2008 02:21:21 AM
Old 12-10-2008
I figure this out myself, if user and group are the same and userid is greater than 99 then it will use umask 022...

which most of the system userid have the same user name and group name but less than 99 on the userid, so they are not included.

The only one I've seen on my user list is the nfsnobody with the same name and group and the userid is 4294967294. So this is intended for this user.

But how does nfsnobody login to the server? And I don't think that nfs services is ON on my system.

Any idea? Or maybe it's nfs and umask need to be 022. Able to read by others.


Thanks.

Last edited by itik; 12-10-2008 at 06:14 AM..
 

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umask(2)							   System Calls 							  umask(2)

NAME
umask - set and get file creation mask SYNOPSIS
#include <sys/types.h> #include <sys/stat.h> mode_t umask(mode_t cmask); DESCRIPTION
The umask() function sets the process's file mode creation mask to cmask and returns the previous value of the mask. Only the access per- mission bits of cmask and the file mode creation mask are used. The mask is inherited by child processes. See intro(2) for more information on masks. RETURN VALUES
The previous value of the file mode creation mask is returned. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |Async-Signal-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mkdir(1), sh(1), intro(2), chmod(2), creat(2), mknod(2), open(2), stat.h(3HEAD), attributes(5), standards(5) SunOS 5.10 28 Dec 1996 umask(2)
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