General :: Query The Sdp Records On Local PC?
Sep 2, 2010
I'm using Net::Bluetooth to create an RFCOMM socket on my Linux box. I need for it to register with SDP with a specific UUID. The perl code can be viewed in this link. I am unable to make the connection from a remote device however. This remote device (my Android phone) is able to connect to other RFCOMM devices using this UUID. I would like to troubleshoot the problem, but I can't find a way to browse the LOCAL SDP records of my PC where the Perl script is running (and waiting for incoming BT connections). how to browse the SDP records on the local PC?
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Dec 31, 2010
i am trying this query to compare records of two different tables...i m geting this message!! no required out putvalues for these ($jobTitle $industry $stationBase $gender $maritalStatus)are coming from textboxes!here is the code...
PHP Code:
$query = "(SELECT *,
MATCH(industry, gender, maritalStatus , typeofWorkPosition , preferCity) AGAINST ('$
[code]....
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Dec 30, 2010
I have a ClarkConnect (CentOS based) box running as my home router on a RR connection. I had the DNS servers set up to use Google's DNS server. I want to change them back to the local DNS servers but I can't find an obvious/easy way to get those address short of a) reconfiguring the router's network to DHCP them (would rather not interrupt everyone) or b) calling their tech support (kill me now!). Is there a command line tool/command I can use to query the DHCP server on the external NIC to see what DNS servers it would set me up with w/o munging my existing setup?
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May 19, 2010
We've got crontabs set up in /etc/cron.d to run various things, and we have them running as a specific local user.
Watching the LDAP logs, I can see the servers in question making requests for that username to the LDAP server every time cron runs, even though that user isn't in LDAP and is only local. nsswitch is configured to do "files ldap" as well.
The constant stream of LDAP queries is killing LDAP and making it impossible to log into our boxes.
why cron is querying LDAP for a local user?
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Feb 19, 2010
The issue is that my CentOS workstation is in a vlan from where the Intranet's DNS servers are unreachable. For browsing the web there is an ISA proxy server, which I presume resolves DNS for my firefox. However, wget, host, ping and aria2c fail to get any sort of DNS resolution since they're being run from command line.I have exported HTTP_PROXY value, which provides me internet access on console, but,only when I connect using IP address. It fails on name resolution.
My question is:May I redirect the DNS queries to my home PC which would be running a DNS server on a non standard port?I was thinking of putting nameserver 127.0.0.1 in /etc/resolv.conf and then put iptables rule to redirect 127.0.0.1:53 UDP to a.public.ip.address:3535 UDP..I don't know if I am shooting blanks or what, I am not very much aware of this kind of setup.My main need is to provide DNS resolution to console apps.I want to utilize my company's idle bandwidth for bulk downloads, so, using proxy, SSH tunneling through my Home PC is out of question.
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Oct 29, 2010
I set up a DNS server, and it works fine when being queried from other hosts.But if I query it from localhost (by using nslookup), it reports error:
======================================
** server can't find www.example.com: NXDOMAIN
======================================
[code]....
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Apr 4, 2010
Input file (already sorted on the key field):
204 Daniel Barton
206 Mary Halston
206 David Coleman
206 Carson Coleman
207 Roland Highsmith
207 Annie Highsmith
209 Connie Ward
Desired output file:
204 Daniel Barton
206 Mary Halston David Coleman Carson Coleman
207 Roland Highsmith Annie Highsmith
209 Connie Ward
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Mar 10, 2011
I am using awstat for a website. It's working fine. On the webserver I made a new virtual host for the same website with some addition in URL. I made a separate log file for this URL and tried to process it also in awstat but for it's log file awstat is dropping all records.
On webserver log format is same for both logs files. On awstat the config file is same for both logs except the log path line of course .Why awstat isn't able to process the same log format with the same config file what is working for the previous logs
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Feb 24, 2010
I am having a log file where there is some discontinuous of dates are there but if i go for range of date to find the records, if is some date is missing the result is displaying full file list( Start date to end of file ) How could i restrict the result upto the mentioned date range.
Code:
$cat sample.log
Jan 03 -error yyyy-1234
[code]...
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May 23, 2010
I have some big sqlite3 databases in ~/.mozilla/firefox/profilename Notably places.sqlite (12 MB) and urlclassifier3.sqlite (33 MB). Is it possible to truncate them and wipe out the oldest records in them? Of course I could just wipe them completely, but that's not my goal - I just want to minimize the size of those files while keeping the newest records.
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May 31, 2011
I have been asked to write a program to extract the width and height values from .gif, .jpg and .png files. For .gif I was able to find the values in the header records, but it is not so straight forward for the other two formats.
Does anyone know if there is a Linux utility that will do this for me?
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Dec 14, 2010
there is a tool, which can check and compare DNS records for me. I'd like to tell it to look at our private subnet, and it for to return records which have missing or different DNS records, than were expected. if it just looked up every record and returned it in a "neat" way, that'd work too.
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Oct 9, 2010
I have a database (Mysql) with records of our club members. It is quite small only about 300 records. Unfortunately there are gaps in the information and I would like to be able to print out (two records to an A4 sheet) the records in form format so that I can pass these to the members who will fill in any blanks in the record.
If it is not possible to do what I want from the database I can convert the records to a spreadsheet and do it from there.
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Oct 30, 2010
Unable to delete dupliucate DNS records using bcupdate tool
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Nov 26, 2010
I'm trying to manipulate a large text file full of records (metadata - one complete record per line). I need to delete every line on which certain words appear - there are five different words, all pretty simple all-caps strings with occasional whitespace. I tried using grep -v, which worked a treat, but only string-by-string. Ideally I'd like to run this as grep -v -f, where the file targeted by the -f contains the strings I need to match in order to delete the lines they're in.
i.e. grep -v -f filecontainingSTRINGS.txt targetfile.txt > outputfile.txt
When I try this, however, I don't get any matches - or more specifically, no changes are made in the output file. It works fine if there's only one string in filecontainingSTRINGS, but it doesn't work if there's more than one (I'm using newline as the delimiter). (Also my machine doesn't recognise /usr/xpg4/bin/grep - no idea what that's all about!)
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Dec 9, 2010
One of Konqueror's unique features is that i can name a local process as the action in a form. When i submit that form, the local process is executed. Very helpful for certain offline tasks. What would make it even better is if i could find a way to pass some data to that local process from the html page. This could be the content of a hidden input item, etc. Alternatively, if there is a way for Konqueror to create or update a local file with data from the html page, that would acheive the same end.
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Sep 27, 2010
What command would you use to read about the sync system call (not the sync command)? How would you read a local man page for sync that was kept in the /usr/local/share/man?
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Dec 9, 2009
I am trying to install tilp, a program for the link between a computer and a Texas Instruments calculator. I have downloaded all the packages to a local directory. I tried telling yum to install all the packages at the same time, though, the dependencies still fail to resolve (though they are all in the directory). I don't know if it would be safe to force install without the dependencies (even though I would install them later).
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Oct 2, 2010
My goal is to download a .deb package(e.g vlc) from the cmd line so that I do not always need to connect to the internet using the normal apt-get install cmdFrom the cmd line I typed sudo apt-get -d install vlc. After the operation is completed, is the downloaded file in a .deb form and where is it downloaded to?
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Jan 9, 2011
I have an application in my company PC running on Fedora Linux.Can dyndns be used to access from outside world?
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Aug 4, 2010
I configured ldap server & client on centos,then i connected centos and suse with network.now want to get group of any user from this server via suse.is it possible with perl scripts? or i need to install other modules on suse or centos?(such as : pam,nss)
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Jan 28, 2010
i want to know how to view tamil websites in redhat linux EL5.pls assist to know the detail.
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Sep 16, 2010
how to applied permission on /etc directory. i want to deny all permission except me(owner).....is this possible?
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Sep 21, 2010
I have the following mysql query which works great.
Code:
SELECT msg FROM `logs` WHERE ((`host` = 'aaa.bbb.ccc.ddd') OR (`host` = 'aaa.bbb.ccc.ddd')) AND `msg` REGEXP CONVERT( _utf8 'physical addresses' USING latin1 ) COLLATE latin1_swedish_ci
I need to refine this query so that I can query the last # hours using the `datetime` field in the database. I have researched the DATE_SUB function and can query for example the last 1 hour like this:
[Code]....
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Nov 4, 2010
i have a server which was handover me, it has redhat 4 u3.but i cant find the machine model no, it is hp g4 server, so this info from linux where can i see
2nd if i want to know what is the bios version and date how can i see from linux.
3rd if any hardware failing like network card, ram memory, hard disk how we come to know hardware.
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Jan 17, 2011
I am on a CentOS 64 bit and used webmin to rotate MySQL slow query log. Now the thing is although logs are being rotated daily but the new log files being created are empty which means MySQL is unable to write them due to some reason. I have checked using "ls -l" that both permission and owner of files is same but still MySQL is not writing logs. What could be the reason?
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Jun 9, 2010
I have Fedora11 machine : 192.168.0.3 ( Bare metal )--> vinay.linux.com
Another Fedora 11 machine : 192.168.0.4 ----> test.linux.com
Virtual Machine on FC11 : 192.168.0.6 ( VM )-----> centos.linux.com
I have DNS configured on Fedora11 machine, Also I have checked the connectivity of centos.linux.com to port 53 of DNS.
Here is my /etc/named.conf file of FC11 machine code...
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May 24, 2010
This query is giving "Unable to open data base" can anybody suggest what's wrong with this query.
sudo echo "SELECT datetime(moz_historyvisits.visit_date/1000000,'unixepoch'), moz_places.url
FROM moz_places, moz_historyvisits
WHERE moz_places.id = moz_historyvisits.place_id;" | sqlite3 moz_places.sqlite, moz_historyvisits.sqlite
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May 25, 2011
I am connecting to MySQL DataBase using shellscript and writing a select statement like select attachmentid from attachments where pageid=10175 I want to store the output of the select statement into a shellvariable or a file. How can i do it using shellscript.
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Mar 17, 2011
I want to install mysql query browser in debian
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