07-06-2009
vbe is correct to ask for ownership and permissions on /opt/test.
Just a little background, any time you create a new file or directory UNIX/Linux sets the ownership to the user id and group id of the user creating the file. The permissions that vbe mentions are if you can read, write, or execute the file. These are set to a default value that is part of your environment.
Here is a few commands that you might be interested in:
chown - changes the ownership of a file for user id.
chgrp - changes the ownership of a file for group id.
chmod - permission of files.
umask - default permissions for newly created files.
Hope these helps, let me know if I have helped.
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LEARN ABOUT DEBIAN
lfc-chgrp
LFC-CHGRP(1) LFC User Commands LFC-CHGRP(1)
NAME
lfc-chgrp - change group ownership of a LFC directory/file in the name server
SYNOPSIS
lfc-chgrp [-h] [-R] group path...
DESCRIPTION
lfc-chgrp sets the group ownership of a LFC directory/file in the name server to the value of group.
To change the group ID, the effective user ID of the process must match the owner ID of the file and the new group must be in the list of
groups the caller belong to or the caller must have ADMIN privilege in the Cupv database.
group is either a valid group name or a valid numeric ID.
path specifies the LFC pathname. If path does not start with /, it is prefixed by the content of the LFC_HOME environment variable.
OPTIONS
The following options are supported:
-h If path is a symbolic link, changes the ownership of the link itself.
-R Recursive mode.
EXIT STATUS
This program returns 0 if the operation was successful or >0 if the operation failed.
SEE ALSO
Castor_limits(4), lfc_chown(3), Cupvlist(1)
AUTHOR
LCG Grid Deployment Team
LFC
$Date: 2007/01/13 10:35:39 $ LFC-CHGRP(1)