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Full Discussion: script to grep only the lasts errors
Top Forums Shell Programming and Scripting script to grep only the lasts errors Post 302528405 by jblecrou on Tuesday 7th of June 2011 05:23:19 AM
Old 06-07-2011
script to grep only the lasts errors
Hi,

sorry if there already a thread about this, I did a little bit of digging but haven't found exactly what I want.
I have a java application on a glassfish server who crash from time to time Smilie

I need a script to allert me if there's a error like "java heappspace" or "out of memory" in the server.log

for now I've done that :
Code:
#!/bin/sh
DIR=/opt/appli/glassfish.prod/domains/domain1/logs
MAIL=/usr/ucb/mail
DEST_MAIL=mail@me.com
SUBJ_MAIL="alert java  heapspace blablabla"
/usr/xpg4/bin/grep -q 'Java heap space'  $DIR/server.log
if [ $? -eq 0 ]
    then echo "alerte java heapspace was found" | $MAIL -s "$SUBJ_MAIL" $DEST_MAIL
fi

it works fine but the thing is, the log roll is every 10Mo and I don't want to change that, and the script will continue to allerte me even if the error was taking care of (until the server.log is archive and a new one is created)

So I need to find a way to grep this type of error, but to detect if this error has already bin found
I really don't know how to start....if there's any idea?

I'm on a Soalris 10

thanks
Last edited by Franklin52; 06-07-2011 at 06:35 AM.. Reason: Please use code tags
 

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schemagen

schemagen(1)						      General Commands Manual						      schemagen(1)

NAME

       schemagen - Java(TM) Architecture for XML Binding Schema Generator Specification Version: 2.0
       Reference Implementation (RI) Version: 2.0 ea3

   Launching schemagen
       The schema generator can be launched using the appropriate schemagen shell script in the bin directory for your platform.

       The current schema generator can process either Java source files or class files.

       We also provide an Ant task to run the schema generator - see the instructions for using schemagen with Ant.

	  For Solaris/Linux

		% path/to/jaxb/bin/schemagen.sh Foo.java Bar.java ...
		Note: Writing schema1.xsd

	  For WindowsNT/2000/XP

		> path	ojaxbinschemagen.bat Foo.java Bar.java ...
		Note: Writing schema1.xsd

       If your java sources/classes reference other classes, they must be accessable on your system CLASSPATH environment variable, or they need
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See Also
	  o JAXB 2.0:

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	     * RELAX NG @
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								    07 Aug 2006 						      schemagen(1)
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