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Full Discussion: Segmentation Fault(Core Dump) Error
Top Forums Shell Programming and Scripting Segmentation Fault(Core Dump) Error Post 302442181 by mick_000 on Tuesday 3rd of August 2010 01:14:01 PM
Old 08-03-2010
Hi,

I didn't try running any debugger. I will just describe the problem in detail. I have some 20 odd xls files which has some data in it. The filesize is less than 600KB put together. I have an unix script that will iteratively pick one file at a time and then call a java pgm which will perform some operations n write a output text file.

Given below is the code snippet:

Code:
FILES="*"
for file in `ls $FILES`
do
java -Xms512m -Xmx512m -classpath "-jars" javaFile $file        --Line NO 4
done

am passing the filename to the java pgm for performing some operations. Out of the 20 odd files , till the 9th file the whole pgm runs perfectly after which for each file i am getting an error in Line No.4 saying "Segmentation Fault(Core Dump)". I am running this script in unix server.

I tried executing a script file tat takes an input file size of 30MB and tat generates an output file of same size. The execution went well and i got no segementation fault for this scenario.

But in the case of less file size am getting this error. Can someone suggest an idea?

Thanks in advance.
 

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LEARN ABOUT DEBIAN

airport2-config

AIRPORT2-CONFIG(1)					      General Commands Manual						AIRPORT2-CONFIG(1)

NAME

       airport2-config - Configurator for the Apple AirPort Extreme Base Station ("Snow")

SYNOPSIS

       airport2-config

DESCRIPTION

       airport2-config allows you to manage your AirPort base station, just like the AirPort software on Mac OS X.

OPTIONS

       airport2-config	accepts  no  command-line  options. airport2-config is a wrapper script around the Airport2BaseStationConfigurator.jar jar
       file located in /usr/share/java/airport-utils.

       You can set the JAVACMD environment variable to use a specific JVM instead of the one chosen by the wrapper script. Set the DEBUG  environ-
       ment variable to 1 to get the debug output from the wrapper script.

ENVIRONMENT VARIABLES

       DEBUG  Set this variable to 1 to get the debug output from the wrapper script.

       JAVACMD
	      The  full  path  to  the	Java  Virtual  Machine	to  use.  By  default,	the  wrapper  uses JAVACMD; if it is not set, it looks for
	      JAVA_BINDIR/java, then for JAVA_HOME/bin/java before looking for a java executable in the PATH. In the latter case, the JVM used can
	      be configured using the Debian alternatives system (see update-alternatives(8)).

       JAVA_HOME
	      The full path where your JDK/JRE is installed.

       JAVA_BINDIR
	      The full path to the directory where the java executable is located.

       JAVA_ARGS
	      Extra command-line arguments to be passed to the Java Virtual Machine.

AUTHOR

       airport2-config was written by Jon Sevy <jsevy@cs.drexel.edu>.

       This manual page was written by Julien BLACHE <jblache@debian.org>, for the Debian project (but may be used by others).

								   May 20, 2006 						AIRPORT2-CONFIG(1)
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