Category Archives: HowTo

How to get XML from body of soap using XSLT

It happens sometime you want to extract XML body from SOAP message. In order to do that use below mentioned XSLT.

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UNIX: How to Automate SSH Login

Yesterday, I was working on some shell script piece for my project and I came across a situation where I have to copy some files from one server to another using ‘scp’ command and also some time have to execute … Continue reading

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Count lines of multiple similar files in unix

In continuation to my earlier post regarding concatenation similar files into one. I am writing this post to demonstrate counting lines of similar kind of files in a given directory and sub-directory. Below command will find all the logs with … Continue reading

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Concatenate/merge/join Multiple Text Files in Windows

Last night I got many log files from 8 different servers, all the servers have date wise log files. I separated out similar logs and kept in a folder, now as per requirement team needs the one type of log … Continue reading

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How to read Blue Dump’s (BSOD) Minidump file

From couple of weeks in my brother’s machine he was getting Blue Dump screen with message “DRIVER_IRQL_NOT_LESS_OR_EQUAL”. Today to investigate I asked him to pass me the minidump files. Minidump are file that windows write for debugging purpose at below … Continue reading

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How To get ServletContext inside Filter

I was coding last night and I have to get some information from Manifest file in filters. In order to read the Manifest I need the ServletContext. Using below code you can get the ServletContext inside Filter. public class SomeFilter … Continue reading

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Java Return Value to Unix Shell Script

Today I faced a situation where I need to verify something though Java class in database . My problem was I have to do this inside unix shell script. I created the below solution to achieve that, I am posting … Continue reading

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How to send an email from UNIX using mailx.

#!/bin/sh # # Purpose: Demonstrate how to send an email from UNIX using mailx. ############################################################ # Example 1 – Simple: echo “This is the body.”| mailx -s “mailx Test1” sample@sample.com # Example 2 – Using Variables: SUBJECT=”mailx Test2″ EMAIL_ADDRESS=”sample@sample.com“ BODY=”This … Continue reading

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When we need HttpSessionBindingListener?

The HttpSessionBindingListener interface is implemented when an object needs to be notified if it's being bound to a session or unbound from a session. Objects implement this interface so that they can be notified when they are being bound or … Continue reading

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Delete .svn directories recursively

I am here showing an example of a unix command, which recursively deletes subversion .svn folders. Subversion is a widely used open-source revision control application. Every copy of source code received from subversion repository has .svn folders, which store metadata. … Continue reading

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