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bashrc tweak - colors in ssh ession

Posted 09-10-2012 at 01:06 PM by NullTerminator
Updated 09-18-2012 at 09:39 AM by NullTerminator

Tags bashrc, putty, ssh, terminal colors

If you use any of a number of remote ssh clients and want to improve the color selection, here's a how to. Please credit the original authors. I'm just making it easier to find.

excellent ref @ http://ubuntuforums.org/archive/index.php/t-41538.html

Code:

 1. Edit the '.bashrc' file. You need to make a few small changes to the existing bash script.

(optional) Backup the file. Copy your existing '.bashrc' file in case you wish to restore it at a latter time. For

...

NullTerminator

LQ Newbie

Posted in Uncategorized

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bash sort using a tab delimiter

Posted 09-07-2012 at 01:49 PM by NullTerminator
Updated 09-07-2012 at 02:49 PM by NullTerminator

Tags bash, sort, tab

There are several ways to sort things when fields are tab separated. The simplest I have found is

Code:

TAB=`echo -e "\t"`
sort -t"$TAB" -k 5,3 scrambledFile.tsv > sorted.tsv

syntax may vary for dos shells, possibly as

Code:

set tab=echo "\t"
sort -t"%tab%" -k5,3 scrambledFile.tsv > sortedFile.tsv

As of this posting, both variations are subject to verification of the syntax.

NullTerminator

LQ Newbie

Posted in Uncategorized

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Log4j Message Filtering

Posted 09-07-2012 at 12:54 PM by NullTerminator
Updated 09-13-2012 at 12:27 PM by NullTerminator

Some Notes on built in filtering facility

http://logging.apache.org/log4j/1.2/...tchFilter.html
org.apache.log4j.varia.StringMatchFilter - this is a "contains" match paradigm.
Followup: This actually uses the indexOf method for matching, so it acts like a "contains" match, and IS CaseSensitive.

possible specification in an appender tag
extend from an example at http://stackoverflow.com/questions/4...-the-log4j-xml...

NullTerminator

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Spring Refs And Tutorial Links

Posted 08-31-2012 at 08:11 PM by NullTerminator
Updated 11-29-2012 at 09:08 AM by NullTerminator

Tags bean, collections, java, map, spring

8/30/2012

good spring MVC tutorial
http://duckranger.com/2011/07/spring...torial-part-i/
// sidebar on dispatcher servlet
http://duckranger.com/2012/04/spring...atcherservlet/
http://duckranger.com/2012/04/spring...orial-part-ii/

Spring Beans For Collections - Good Examples
http://www.mkyong.com/ list, set, map properties example/

More specific control over the implementation...

NullTerminator

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Spring Ramblings

Posted 08-31-2012 at 08:02 PM by NullTerminator

DispatcherServlet in the distribution is used out of the box in a Front Controller pattern. Based on URL patterns specified in the config xml it passes the request to a controller

NullTerminator

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