03-18-2010
Let's get your requirements down, OK?
- Are there multiple persons accessing the Ubuntu machine?
- Are there multiple persons accessing the Ubuntu machine at the same time?
- If at the same time, will they be accessing the directory at the same time?
- What is the technological expertise of the people accessing the directory?
- Is there a graphical desktop, or is this a server machine?
- Do you need plausible deniability?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
hi,
i am new to this site.
i want to write a script to compare the file size of the files in the current dir with the files in the previous directory.
the files name will be same, but the filename format will be as xyzddddyymm.txt. the files will arrive with the month end date(i want to... (5 Replies)
Discussion started by: tweety
5 Replies
2. UNIX for Dummies Questions & Answers
Please help. I am the beginner. Don't understand about archive file. How to create a directory for the files from each archive with name of directory which equivalent to the base name of the archive. eg I have file abc.txt. How can I create a directory name abc. Thank you (1 Reply)
Discussion started by: snail
1 Replies
3. Shell Programming and Scripting
I'm trying to read a bunch of log files and output the lines that contain particular strings.
To accomplish this, I've been running the following from the command line:
find . -name "*" | xargs grep " " | grep " " > output.txt
Two grep statements are needed in case I'm looking for a... (3 Replies)
Discussion started by: Rally_Point
3 Replies
4. IP Networking
Hi,
We have smb client running on two of the linux boxes and smb server on another linux system. During a backup operation which uses smb, read of a file was allowed while write to the same file was going on.Also simultaneous writes to the same file were allowed.Following are the settings in the... (1 Reply)
Discussion started by: swatidas11
1 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I have a ksh shell script that accesses databases to drop and create tables and the script also creates text files.
This shell script is accessed thru a java application that i would like to turn multi-user, but the only way that i can do that is if I can figure out a way to lock the shell... (2 Replies)
Discussion started by: ndedhia1
2 Replies
6. Ubuntu
I wrote two shell scripts in UNIX that renames the same file and scheduled them at the same time.
The following are the steps that I followed:-
1. I wrote 2 scripts named s1.sh and s2.sh, both trying to add “exec_” prefix to the name of the files present in a folder i which already don't start... (4 Replies)
Discussion started by: piuli
4 Replies
7. Shell Programming and Scripting
I need a script which should watch a directory for a file with specific directory.
If it finds a file in directory, it should search for few specific keyword in the file. if the keyword exists, it should trim string from specific column.
The file should be moved to another directory and the a... (8 Replies)
Discussion started by: akashdeepak
8 Replies
8. UNIX for Dummies Questions & Answers
Dear Unix gurus,
We have a config shell script file which has 30 variables which needs to be passed to master unix shell script that invokes oracle database sessions. So those 30 variables need to go through the database sessions (They are inputs) via a shell script. one of the variable name... (1 Reply)
Discussion started by: dba1981
1 Replies
9. Shell Programming and Scripting
Dear Unix gurus,
We have a config shell script file which has 30 variables which needs to be passed to master unix shell script that invokes oracle database sessions. So those 30 variables need to go through the database sessions (They are inputs) via a shell script. one of the variable name... (1 Reply)
Discussion started by: dba1981
1 Replies
10. Shell Programming and Scripting
I have a directory that has files going into it and moving out on a regular basis. The normal state of the directory would be to be empty. I need to write a script that will check to see if files are Not moving out of the directory. Any help would be most welcome. (4 Replies)
Discussion started by: RoBKoS
4 Replies
SYSID(5) AFS File Reference SYSID(5)
NAME
sysid - Lists file server machine interface addresses registered in VLDB
DESCRIPTION
The sysid file records the network interface addresses that the File Server (fileserver process) registers in the Volume Location Database
(VLDB) for the local file server machine.
Each time the File Server restarts, it builds a list of interfaces on the local machine by reading the /var/lib/openafs/local/NetInfo file,
if it exists. If the file does not exist, the File Server uses the list of network interfaces configured with the operating system. It then
removes from the list any addresses that appear in the /var/lib/openafs/local/NetRestrict file, if it exists. The File Server records the
resulting list in the binary-format sysid file and registers the interfaces in the VLDB.
When the Cache Manager requests volume location information, the Volume Location (VL) Server provides all of the interfaces registered for
each server machine that houses the volume. This enables the Cache Manager to make use of multiple addresses when accessing AFS data stored
on a multihomed file server machine.
CAUTIONS
The sysid file is unique to each file server machine, and must not be copied from one machine to another. If it is a common practice in the
cell to copy the contents of the /var/lib/openafs/local directory from an existing file server machine to a newly installed one, be sure to
remove the sysid file from the new machine before starting the "fs" trio of processes, which includes the fileserver process.
A maximum of 15 file server interface addresses can be registered in the VLDB.
SEE ALSO
NetInfo(5), NetRestrict(5), vldb.DB0(5), fileserver(8)
COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas
Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.
OpenAFS 2012-03-26 SYSID(5)