Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Grep for ip address only from a file
Top Forums UNIX for Dummies Questions & Answers Grep for ip address only from a file Post 302964059 by satishcarya on Saturday 9th of January 2016 01:42:04 PM
Old 01-09-2016
Quote:
Originally Posted by RudiC
How about
Code:
grep -o ")[0-9.]*(" file | tr -d ')('
10.25.22.21
10.25.22.26
10.56.34.33
10.56.22.27
10.56.22.20
10.56.22.26

this output did not grep for 10.27.23.and 10 10.24.89.60

---------- Post updated at 12:12 AM ---------- Previous update was at 12:10 AM ----------

Quote:
Originally Posted by MadeInGermany
Code:
perl -lne 'print if s/.*?(\d+\.\d+\.\d+\.\d+)\D*/ $1/g' file1

Your egrep attempt was close:
Code:
egrep -o '[0-9]+[.][0-9]+[.][0-9]+[.][0-9]+' file1

this worked
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to grep dhcp ip address

Hi, I have a script that my operators use as a login profile. As they need to export their display in order to access the GUI of the data protector program in HPUX machine. Anyone can advise how I can grep (eg. who -r) the dynamically assigned IP address and automatically put it as a variable... (4 Replies)
Discussion started by: chongkls77
4 Replies

2. UNIX for Dummies Questions & Answers

Grep Ip address

I'm looking a Grep or egrep statement that would allow me to exclude the a range of ip address via the last octet example egrep -v "*.*.*.(54|61)" from a syslog file.... would this work? (6 Replies)
Discussion started by: wfleenor
6 Replies

3. Shell Programming and Scripting

grep ip address

I need to find out whether a line in a text file contains an ip address or a hostname. How can I do this? For example: 123.2.34.55 host1 host2.domain.com host3.intra.domain.com Then I want as result a list with ip addresses and hostnames. (2 Replies)
Discussion started by: rein
2 Replies

4. Shell Programming and Scripting

how to grep ip address ?

hi, Pls advice me, how to grep only the ip address from the following output: <ip>10.4.65.67</ip> <TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA>false</TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA> <TLS_RSA_EXPORT1024_WITH_RC4_56_SHA>false</TLS_RSA_EXPORT1024_WITH_RC4_56_SHA> <ip>10.4.65.67</ip>... (6 Replies)
Discussion started by: raghu_r77
6 Replies

5. Shell Programming and Scripting

grep search for http address in a file.

Hi I have downloaded a HTM file from the web. What I want to do is perform a grep search of that file, searching for all strings where 'http' is present within the file, but only contains the word 'cache' within the string. I've includeda sample file, which I'm trying to extract the above... (5 Replies)
Discussion started by: colmbell
5 Replies

6. Shell Programming and Scripting

grep ip address from file

I have a file $ cat ip12 11.22.33.44 192.68.1.2 helo l 72.34.34.200 333.444.555.666 12.23e.544.423 myip1 11.22.33.44 myip2 33.44.55.66 #fine this IP should also be listed I do $ cat ip12 | grep '^\{1,3\}\.\{1,3\}\.\{1,3\}\.\{1,3\}$' 11.22.33.44 192.68.1.2 (2 Replies)
Discussion started by: anil510
2 Replies

7. UNIX for Dummies Questions & Answers

Grep exact IP address from file

I have a file with a lot of IP addresses in it named "address.list". address.list looks something like this: 10.77.50.11 10.77.50.110 10.77.50.111 a bunch more addresses For every IP address I need to grep another file to see if the IP address is in the other file: for x in `cat... (5 Replies)
Discussion started by: squoggle
5 Replies

8. Shell Programming and Scripting

Grep IP address form a text file along with the subnet

I have an input file: class 1 3 5 10.10.10..0/23 hicks jimmy class 3 10.12.10.0/22 mike class.019283 10.10.15.10/20 henry gym.847585 45 192.168.10.0/22 nancy jim steve maya The output should look like this: 10.10.10..0/23 10.12.10.0/22 10.10.15.10/20 192.168.10.0/22 I have the... (3 Replies)
Discussion started by: e_mikey_2000
3 Replies

9. Shell Programming and Scripting

GREP mac address

Hi, mac.txt My mac address is <Mac Address>. How can i replace <Mac Address> with the actual of my computer? I try to GREP command as below but i am unable to grep it to replace just <Mac Address>. ifconfig eth0 | grep -o -E '(]{1,2}:){5}]{1,2}' Million in Advance. Please use... (7 Replies)
Discussion started by: derrickyee81
7 Replies

10. Shell Programming and Scripting

Grep -w ip address from a file isnt working need help

I have a file "file1" that contains several ip address , and the "file2" contains several records , each line in file2 contains somewhere the ip address that i am searching in the file1 I use the unix command grep -w for i in `cat file1` do grep -w "$i" file2 >> file3 done ... (9 Replies)
Discussion started by: knijjar
9 Replies

LEARN ABOUT OSX

locale::codes::langext

Locale::Codes::LangExt(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangExt(3pm)

NAME

       Locale::Codes::LangExt - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangExt;

	  $lext = code2langext('acm');		       # $lext gets 'Mesopotamian Arabic'
	  $code = langext2code('Mesopotamian Arabic'); # $code gets 'acm'

	  @codes   = all_langext_codes();
	  @names   = all_langext_names();

DESCRIPTION

       The "Locale::Codes::LangExt" module provides access to standard codes used for identifying language extensions, such as those as defined in
       the IANA language registry.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language
       registry codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language extensions. A code set may be specified using either a name, or
       a constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lext = code2langext('acm','alpha');
	  $lext = code2langext('acm',LOCALE_LANGEXT_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from the IANA language registry, such as 'acm' for Mesopotamian Arabic.

	   This is the default code set.

ROUTINES

       code2langext ( CODE [,CODESET] )
       langext2code ( NAME [,CODESET] )
       langext_code2code ( CODE ,CODESET ,CODESET2 )
       all_langext_codes ( [CODESET] )
       all_langext_names ( [CODESET] )
       Locale::Codes::LangExt::rename_langext  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangExt::add_langext  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangExt::delete_langext  ( CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangExt::delete_langext_alias  ( NAME )
       Locale::Codes::LangExt::rename_langext_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::delete_langext_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.iana.org/assignments/language-subtag-registry
	   The IANA language subtag registry.

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2012 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.2							    2012-10-11					       Locale::Codes::LangExt(3pm)
All times are GMT -4. The time now is 06:48 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy