Re: java package to run OS command

That wouldn't do much harm since it's relatively static and probably frequently backed up. Restoring $ORACLE_HOME would be an easy excercise. Now passing datafiles or copying /etc/motd onto /oradata/SID/system01.dbf would cause much more harm. Also, copying "doom" executable onto $ORACLE_HOME/bin/oracle would take some time to discover.
On 12/04/2003 12:29:25 PM, "Goulet, Dick" wrote:
> John,
>
> I agree and am encouraging the external C procedures since their simpler, and can create log files as well. BTW: Whoever authored the Java procedure on that web page should be shot. I can just see someone passing 'rm -fr $ORACLE_HOME' to it.
>
> Dick Goulet
> Senior Oracle DBA
> Oracle Certified 8i DBA
>
> -----Original Message-----
> Sent: Thursday, December 04, 2003 12:00 PM
> To: Multiple recipients of list ORACLE-L
>
>
> yeah, I'm trying to get away from C external procedures ...but java is
> beginning to look just as much a hassle.
>
> Why is running a OS command such hassle?
>
>
> -----Original Message-----
> Sent: 04 December 2003 15:40
> To: Multiple recipients of list ORACLE-L
>
>
> Here's another link to a good Java Stored Procedure for this:
> http://www.oracle-base.com/Articles/8i/ShellCommandsFromPLSQL.asp
>
> But the same caveats apply. We're using an external procedure written in C
> for this instead of Java, and I use a shell that checks PRODUCT_PROFILE for
> authority to run the command, before it will call the extproc. I'm happy to
> share source code with anyone interested it doing it this way, but external
> procedures are a bit harder to set up than Java Stored Procedures and open
> you to a few security hazards.
>
> -----Original Message-----
> Sent: Thursday, December 04, 2003 10:09 AM
> To: Multiple recipients of list ORACLE-L
>
>
> John, it is available on asktom as well, but read the caution Tom explains.
> Restrict it to only executables you want. Asktom has example.
>
> Raj
> ----------------------------------------------------------------------------
> ----
> Rajendra dot Jamadagni at nospamespn dot com
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>
> -----Original Message-----
> Sent: Thursday, December 04, 2003 9:44 AM
> To: Multiple recipients of list ORACLE-L
>
>
> Which book is that?
>
>
>
> -----Original Message-----
> Sent: 04 December 2003 14:35
> To: Multiple recipients of list ORACLE-L
>
>
> its in tom kytes first book. might be on his webpage.
> >
> > From: John Dunn <john.dunn_at_sefas.co.uk>
> > Date: 2003/12/04 Thu AM 08:49:25 EST
> > To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
> > Subject: java package to run OS command
> >
> > I need a java package that will allow me to run OS commands(Unix) from a
> > stored procedure.
> >
> > Anyone got one?
> >
> >
> > --
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Mladen Gogala
Oracle DBA

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