08-26-2008
Clueless about how to lookup and reverse lookup IP addresses under a file!!.pls help
Write a quick shell snippet to find all of the IPV4 IP addresses
in any and all of the files under /var/lib/output/*, ignoring
whatever else may be in those files. Perform a reverse lookup on
each, and format the output neatly, like "IP=192.168.0.1,
hostname=poodle.lindenlab.com". (Using perl, sed, awk, etc in your
commandline is fine, but don't use the perl libraries.)
10 More Discussions You Might Find Interesting
1. IP Networking
when we send email or try to telnet to a site that requires reverse lookup to be enabled the connection is refused.
i have the O'Reilly book DNS and Bind and in it are examples of what the reverse zone file should look like. i don't see a line that defines an email server in the example. is... (1 Reply)
Discussion started by: Westy564
1 Replies
2. IP Networking
I'm trying to create a reverse lookup file. Below are the error messages I get in the messages file, when I start named. Below the error messages is a copy of the reverse lookup file I'm trying to use. I'm using Bind version 8.1.2. Would someone recommend the correct values and if you see any... (2 Replies)
Discussion started by: Westy564
2 Replies
3. IP Networking
our server (solaris, bind v 8.1.2) is suppose to be the authoritive or the master and our isp's server is suppose be the secondary. i've created a reverse lookup zone file and added an entry for it in my named.conf file. i've restarted the dns daemon and i don't have any errors in... (1 Reply)
Discussion started by: Westy564
1 Replies
4. UNIX for Dummies Questions & Answers
We have Unix configured as our external DNS, forward DNS is working properly, however Reverse lookup is not working. Any idea what the problem is? I have checked the named.boot and .rev file and everything seems to be correctly. However it appears that the reverse zone file in the named.boot... (2 Replies)
Discussion started by: cassy
2 Replies
5. IP Networking
Help having problems accesing various sites that require me to be a registered .gov domain. My IP is a registered as an .gov but my nameserver record has changed on my DNS configurartion(I don't know why) from something.gov to somethingelse.gov. Same IP, though.
When a reverse lookup is... (1 Reply)
Discussion started by: jpalmer320
1 Replies
6. Shell Programming and Scripting
hey guys,
can anybody help me out here on the following:
grep '^\{1,3\}\.\{1,3\}\.\{1,3\}\.\{1,3\}$' ravi.txt mary.txt lisa.txt https://www.unix.com/images/misc/progress.gif
i.e what i did was found ip addreses from different files
and then i want... (1 Reply)
Discussion started by: ravis83
1 Replies
7. UNIX for Advanced & Expert Users
Originally I had the server at home and on Comcast so I used dyndns.org for DNS.
Once the server got a bit more popular, I leased a server at a colo facility. They set up the server name in their DNS so I didn't really have any reason to manage my own DNS. DynDNS was managing the domains and I... (7 Replies)
Discussion started by: BOFH
7 Replies
8. Shell Programming and Scripting
Hi,
I have log file name that shows the view name and some SQL statement time
stamp. I want to summarize the SQL time with view. Here is the simple example
Here the seqence is first it prints EventContext and all the SQL statement time and again EventContext. Want to summarize the time for... (5 Replies)
Discussion started by: ran123
5 Replies
9. UNIX for Dummies Questions & Answers
I came back to my solaris 10 system after a week of being gone and xterm no longer work. I checked into it and the system doesn't reverse lookup my client system. There is a manual entry for my system in the /etc/hosts file and a forward lookup works fine, but I still can't get reverse lookup. Any... (0 Replies)
Discussion started by: clogan1981
0 Replies
10. Red Hat
Hi guys. Ok so let me lay out my configs. I can do a NSlookup from client to server BUT NOT a reverse lookup.
DNS server: Optimus.jaydomain.com
IP : 192.168.1.50
DNS Client: Megatron.jaydomain.com
IP : 192.168.1.60
On Sever:
# cat /etc/named.conf
//
// named.conf
//
// Provided... (4 Replies)
Discussion started by: Junaid Subhani
4 Replies
LEARN ABOUT DEBIAN
pegasus-config
PEGASUS-CONFIG(1) PEGASUS-CONFIG(1)
NAME
pegasus-config - The authority for where parts of the Pegasus system exists on the filesystem. pegasus-config can be used to find libraries
such as the DAX generators.
SYNOPSIS
pegasus-config [-h] [--help] [-V] [--version] [--noeoln]
[--perl-dump] [--perl-hash] [--python-dump] [--sh-dump]
[--bin] [--conf] [--java] [--perl] [--python]
[--python-externals] [--schema] [--classpath]
[--local-site] [--full-local]
DESCRIPTION
pegasus-config is used to find locations of Pegasus system components. The tool is used internally in Pegasus and by users who need to find
paths for DAX generator libraries and schemas.
OPTIONS
-h, --help
Prints help and exits.
-V, --version
Prints Pegasus version information
--perl-dump
Dumps all settings in perl format as separate variables.
--perl-hash
Dumps all settings in perl format as single perl hash.
--python-dump
Dumps all settings in python format.
--sh-dump
Dumps all settings in shell format.
--bin
Print the directory containing Pegasus binaries.
--conf
Print the directory containing configuration files.
--java
Print the directory containing the jars.
--perl
Print the directory to include into your PERL5LIB.
--python
Print the directory to include into your PYTHONLIB.
--python-externals
Print the directory to the external Python libraries.
--schema
Print the directory containing schemas.
--classpath
Builds a classpath containing the Pegasus jars.
--noeoln
Do not produce a end-of-line after output. This is useful when being called from non-shell backticks in scripts. However, order is
important for this option: If you intend to use it, specify it first.
--local-site [d]
Create a site catalog entry for site "local". This is only an XML snippet without root element nor XML headers. The optional argument
"d" points to the mount point to use. If not specified, defaults to the user's $HOME directory.
--full-local [d]
Create a complete site catalog with only site "local". The an XML snippet without root element nor XML headers. The optional argument
"d" points to the mount point to use. If not specified, defaults to the user's $HOME directory.
EXAMPLE
To set the PYTHONPATH variable in your shell for using the Python DAX API:
export PYTHONPATH=`pegasus-config --python`
To set the same path inside Python:
config = subprocess.Popen("pegasus-config --python-dump", stdout=subprocess.PIPE, shell=True).communicate()[0]
exec config
To set the PERL5LIB variable in your shell for using the Perl DAX API:
export PERL5LIB=`pegasus-config --perl`
To set the same path inside Perl:
eval `pegasus-config --perl-dump`;
die("Unable to eval pegasus-config output: $@") if $@;
will set variables a number of lexically local-scoped my variables with prefix "pegasus_" and expand Perl's search path for this script.
Alternatively, you can fail early and collect all Pegasus-related variables into a single global %pegasus variable for convenience:
BEGIN {
eval `pegasus-config --perl-hash`;
die("Unable to eval pegasus-config output: $@") if $@;
}
AUTHOR
Pegasus Team http://pegasus.isi.edu
05/24/2012 PEGASUS-CONFIG(1)