Sponsored Content
Top Forums Shell Programming and Scripting regex help to get unique hostnames Post 302352756 by Vi-Curious on Sunday 13th of September 2009 08:43:32 AM
Old 09-13-2009
Code:
> cat hostfile
(host=myhost1.domain1.com)
(host=myhost2)
(host=myhost3.domain3.com)
(host=myhost1.domain1.com)
(host=myhost1.domain1.com)
(host=myhost2)
(host=myhost4)
> 
> 
> perl -nle 'if (/host=(.*?)(\.|\))/) {print $1}' hostfile | sort | uniq
myhost1
myhost2
myhost3
myhost4

 

10 More Discussions You Might Find Interesting

1. IP Networking

DHCP and Hostnames

I have a linksys DSL router. I run a mixed environment of Windows, Linux and Solaris. The routers dhcp tables show the windows machines hostnames and associated IP's ok but the unix bases mahines don't have associated hostnames in the DHCP tables. I can ping by IP but not my the machines... (5 Replies)
Discussion started by: mr16ga
5 Replies

2. Shell Programming and Scripting

get part of file with unique & non-unique string

I have an archive file that holds a batch of statements. I would like to be able to extract a certain statement based on the unique customer # (ie. 123456). The end for each statement is noted by "ENDSTM". I can find the line number for the beginning of the statement section with sed. ... (5 Replies)
Discussion started by: andrewsc
5 Replies

3. Shell Programming and Scripting

Change unique file names into new unique filenames

I have 84 files with the following names splitseqs.1, spliseqs.2 etc. and I want to change the .number to a unique filename. E.g. change splitseqs.1 into splitseqs.7114_1#24 and change spliseqs.2 into splitseqs.7067_2#4 So all the current file names are unique, so are the new file names.... (1 Reply)
Discussion started by: avonm
1 Replies

4. UNIX for Dummies Questions & Answers

Print unique lines without sort or unique

I would like to print unique lines without sort or unique. Unfortunately the server I am working on does not have sort or unique. I have not been able to contact the administrator of the server to ask him to add it for several weeks. (7 Replies)
Discussion started by: cokedude
7 Replies

5. Programming

Getting All VM Hostnames Using Pysphere

I need to obtain a list of all the hostname of all the VM's that reside on two ESXI servers using pysphere. I have attempted using the basic methods but an unable to get a hostname in my testing using: from pysphere import VIServer server = VIServer() ... (0 Replies)
Discussion started by: metallica1973
0 Replies

6. UNIX for Dummies Questions & Answers

Cyrillic Hostnames?

As the title suggests, I'm wondering if its possible to set a hostname to a name or word with Cyrillic letters (e.g. - Like the Russian alphabet). I tried installing the cyrillic-console package in Debian. I switched my desktop to Russian as well. However, when I try to set the hostname I get that... (2 Replies)
Discussion started by: Azrael
2 Replies

7. Shell Programming and Scripting

Ip address for multiple hostnames

i have a file which has 100 servers,i want a script which can output me ip address and hostname for that server. Thanks in advance!! input file abc.com output file should be abc.com 192.168.1..1 (1 Reply)
Discussion started by: Moon1234
1 Replies

8. Shell Programming and Scripting

Check for valid hostnames

Hello, I am trying to develop a script to check for valid hostnames. Below are the prerequisites for a valid hostname which I got from wiki : Hostnames are composed of series of labels concatenated with dots, as are all domain names. For example, "en.wikipedia.org" is a hostname. Each label... (8 Replies)
Discussion started by: rahul2662
8 Replies

9. Shell Programming and Scripting

Grouping hostnames for pdsh

Hi All, I have a list of hostnames in a text file and I would like to craft a bash script that would group them for use with pdsh. For example... I would like to group the following from a file: hostname1000 hostname1001 hostname1002 hostname1003 hostname1004 hostname2000... (4 Replies)
Discussion started by: joeg1484
4 Replies

10. Shell Programming and Scripting

Regex to identify unique words in a dictionary database

Hello, I have a dictionary which I am building for the Open Source Community. The data structure is as under HEADWORD=PARTOFSPEECH=ENGLISH MEANING as shown in the example below अ=m=Prefix signifying negation. अँहँ=ind=Interjection expressing disapprobation. अं=int=An interjection... (2 Replies)
Discussion started by: gimley
2 Replies
asadmin-stop-instance(1AS)					   User Commands					asadmin-stop-instance(1AS)

NAME
asadmin-stop-instance, stop-instance - stops the specified server instance and all the services associated with it SYNOPSIS
stop-instance [--user admin_user] [--password admin_password] [--host local_host] [--port 4848] [--local=false] [--domain domain_name] [--secure|-s]instance_name Use the stop-instance to stop the instance with the instance name specified. The stop-instance can be run both locally and remotely. The named instance must already exist within the given domain; and the instance must be running. OPTIONS
--user administrative user associated for the instance. --password administrative password corresponding to the administrative user. --host host name of the machine hosting the administrative instance. --port administrative port number associated with the administrative host. --local determines if the command should delegate the request to administrative instance or run locally. --domain name of the domain. --passwordfile file containing passwords appropriate for the command (e.g., administrative instance). --secure if true, uses SSL/TLS to communicate with the administrative instance. OPERANDS
instance_name name of the instance to be stopped. Example 1: Using stop-instance in local mode asadmin> stop-instance --local --domain domain1 server1 Instance server1 stopped Where: the server1 instance associated with the domain1 domain is stopped locally. Example 2: Using stop-instance in remote mode asadmin> stop-instance --user admin --password bluestar --host localhost --port 4848 server1 Instance server1 stopped Where: the server1 instance associated with the named user, password, host and port is deleted from the remote machine. EXIT STATUS
0 command executed successfully 1 error in executing the command INTERFACE EQUIVALENT
Server Instance page asadmin-delete-instance(1AS), asadmin-start-instance(1AS), asadmin-create-instance(1AS), asadmin-restart-instance(1AS), asadmin-start- appserv(1AS), asadmin-stop-appserv(1AS), asadmin-start-domain(1AS), asadmin-stop-domain(1AS) J2EE 1.4 SDK March 2004 asadmin-stop-instance(1AS)
All times are GMT -4. The time now is 07:48 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy