HP 3000 Manuals HP 3000 Manuals
System Management Tasks
Additional tasks to try are restricted to users having appropriate
authority, system managers (having SM capability).
Create a directory under root
MPE/iX HFS allows you to create directories and files directly under the
root directory. These directories and files are at the same "file level"
as MPE accounts.
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| :NEWDIR /dir10 |
| :LISTFILE /dir10 |
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| PATH=/ |
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| dir10/ |
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This example creates, then lists, the directory dir10 created under the
root directory.
Security and directories
The ability to move to, change, and work in directories is controlled by
access control definitions (ACDs). ACDs pair up specific access
permissions and users. The following access permissions apply to
directories:
* Create directory entries (CD)
* Delete directory entries (DD)
* Read directory entries (RD)
* Traverse directory entries (TD)
As a system manager, you can access all directories. Other users are
able to access them only if they have the proper permissions.
Check directory permissions
Use LISTFILE with the ACD option to check directory permissions.
For example:
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| :listfile /dir10,acd |
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| PATH=/ |
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| -------------------ACD ENTRIES---------------------FILENAME |
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| @.@ : RACD dir10/ |
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In the example, ACDs are listed for the directory called dir10. All
users only have read ACD access to dir10. Only the creator and the
system manager can access the contents of the directory or traverse the
directory.
Change directory permissions
To make directories accessible to your users, you will need to change the
ACDs on the new directories. You do this using the ALTSEC command.
:ALTSEC /dir10;REPACD=(CD,DD,RD,TD,RACD : @.@)
This command gives all users in all accounts unlimited access to the
directory dir10.
Move to a directory under root
Users with appropriate access (in this case, you only need TD access) can
move to a directory that is directly below root.
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| :chdir /dir10 |
| /dir10: |
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This command moves you into directory dir10 and makes it your CWD.
Report disk usage
Use the DISKUSE command to report disk usage information about
directories:
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| :diskuse /YOURACCT/YOURGRP |
| SECTORS |
| TREE LEVEL DIRECTORY |
| BELOW |
| 96 64 /YOURACCT/YOURGRP/ |
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The REPORT command provides information about files in groups only.
Compare the output by issuing the comparable REPORT command:
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| /dir10:REPORT YOURGRP.YOURACCT |
| ACCOUNT FILESPACE-SECTORS CPU-SECONDS CONNECT-MINUTES |
| /GROUP COUNT LIMIT COUNT LIMIT COUNT LIMIT |
| YOURACCT 64 ** 18 ** 26 ** |
| /YOURGRP 64 ** 0 ** 0 ** |
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Back up all files and directories
You can still use the following command to store all of the files and
directories on the system:
:STORE @.@.@
You can also use:
:STORE /