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Top Forums Shell Programming and Scripting How to delete 1 record in large file! Post 302579860 by nikki1200 on Tuesday 6th of December 2011 11:39:41 PM
Old 12-07-2011
How to delete 1 record in large file!

Hi All,

I'm a newbie here, I'm just wondering on how to delete a single record in a large file in unix.

ex.

file1.txt is 1000 records
nikki1
nikki2
nikki3

what i want to do is delete the nikki2 record in file1.txt. is it possible?

Please advise,

Thanks,
 

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eurephiadm attempts(7)													    eurephiadm attempts(7)

NAME
eurephiadm-attempts - Manage the attempts log in eurephia DESCRIPTION
When a remote user fails to authenticate correctly, the attemp will be logged. After a certain amount of attempts the IP address, certifi- cate and/or user account will be blocked. The eurephiadm attempts command is used to get an overview over what is registered as failed attempts and to give the possibility to reset or delete the registered attempts counter. Available modes for the attempts command are: -D | --delete Delete a registered login attempt -R | --reset Reset a registered login attempt -l | --list List all registered login attempts -h | --help <mode> Show help DELETE MODE
The attempts delete mode will remove a record from the attempts log. One of the following parameters must be given (only one): -u | --username <username> User name to delete -d | --digest <SHA1 digest> Certificate SHA1 digest to delete -i | --ipaddr <IP address> IP address to delete -a | --attemptid <ID> Attempts record ID to delete RESET MODE
The attempts reset mode will reset the attempt counter. One of the following parameters must be given (only one): -u | --username <username> User name to reset -d | --digest <SHA1 digest> Certificate SHA1 digest to reset -i | --ipaddr <IP address> IP address to reset -a | --attemptid <ID> Attempts record ID to reset LIST MODE
The attempts list mode will show all registered login attempts. -v | --verbose Show more details Filters: -u | --username <username> List only attempts matching the given user name -d | --digest <SHA1 digest> List only attempts matching the given SHA1 certificate digest -i | --ipaddr <IP address> List only attempts matching the given IP address SEE ALSO
eurephiadm-blacklist(7), eurephia-config(7) AUTHOR
Copyright (C) 2008-2010 David Sommerseth <dazo@users.sourceforge.net> David Sommerseth July 2010 eurephiadm attempts(7)
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