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Change file permission by anothere user !

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Operating Systems AIX Change file permission by anothere user !
# 15  
Old 06-17-2009
Yes, with "umask" you can change the default file mode with which new files are created. If the only thing you need is to have write access to the file from both users then set the umask so that files are created with "rw-rw----". Have a look at the umask man page for details on how to do so.

I hope this helps.

bakunin

At last some moderative remarks:

1. If you need write access from two users then say so. You asked about changing the ownership of a file but now it seems to turn out you only need write access. Ask about what you want to achieve, not about what you think is necessary to achieve.

2. I would appreciate it if you wouldn't send me notification-messages every time you write a post. As a moderator i do read every single thread here and i log on here on 9 out of 10 days at least once, on most days several times a day. Rest assured i will notice what you have written.
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LEARN ABOUT SUNOS

quota

quota(1M)						  System Administration Commands						 quota(1M)

NAME

       quota - display a user's ufs file system disk quota and usage

SYNOPSIS

       quota [-v] [username]

DESCRIPTION

       quota  displays	users'	ufs  disk usage and limits. Only the super-user may use the optional username argument to view the limits of other
       users.

       quota without options only display warnings about mounted file systems where usage is over quota. Remotely mounted file	systems  which	do
       not have quotas turned on are ignored.

       username can be the numeric UID of a user.

OPTIONS

       -v	Display user's quota on all mounted file systems where quotas exist.

USAGE

       See largefile(5) for the description of the behavior of quota when encountering files greater than or equal to 2 Gbyte ( 2**31 bytes).

FILES

       /etc/mnttab     list of currently mounted filesystems

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       edquota(1M), quotaon(1M), quotacheck(1M), repquota(1M), rquotad(1M), attributes(5), largefile(5)

NOTES

       quota will also display quotas for NFS mounted ufs-based file systems if the  rquotad daemon is running.  See  rquotad(1M).

       quota may display entries for the same file system multiple times for multiple mount points. For example,

       quota -v user1
       may  display  identical quota information for user1 at the mount points /home/user1, /home/user2, and /home/user, if all three mount points
       are mounted from the same file system with quotas turned on.

SunOS 5.10							    17 Dec 1998 							 quota(1M)