Execute MSIL code using JAVA

How can I execute MSIL code using java?

Thanks for your reply. I did it in google and didn't find any useful think.
I just want to know is there any technique in java or already written product that can do that.
Any advice will be helpful. Thanks

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I have a nice piece of Java code that allows you to execute OS commands from within a PL/SQL block in Oracle. If you need the code send me an email. I know it works in Unix and it should work on most platforms.

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Hi,
This is guruvulu,
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Hi,
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Thanks

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java.io.IOException: CreateProcess: ls -a error=2
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     at java.lang.ProcessImpl.<init>(Unknown Source)
     at java.lang.ProcessImpl.start(Unknown Source)
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     at java.lang.Runtime.exec(Unknown Source)
     at java.lang.Runtime.exec(Unknown Source)
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i'll lay out the pieces for you, though:
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    private String password;
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public interface AuthenticationService
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public class AuthenticationServiceImpl implements AuthenticationService
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Sir,
On execute the jar using a "java -jar. . ." command. it gives the error--
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Same thing happen if i use MS-DOS batch file.
??????If i put the batch file in the same directory and execute it The resulting jar file works,But
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no, you got me wrong. After i add the finally blocks,
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Error while Shell executing from Oracle Using java proc

Hi All,
After a long time I'm here again.
I'm facing one strange problem.
SQL>
SQL> select * from v$version;
BANNER
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
PL/SQL Release 11.2.0.1.0 - Production
CORE    11.2.0.1.0      Production
TNS for Linux: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production
Elapsed: 00:00:00.01
SQL>
SQL>And, the purpose of this procedure is to execute shell command from PL/SQL application.
It seems that this procedure is able to execute shell commands like *'pwd'*.
But, when it comes to other commands like *'ls -lrt'* or *'sqlldr'* it throws error.
Kindly find the following details -
SQL> declare
2    err_cd   number;
3    err_desc varchar2(500);
4 begin
5   dbms_java.set_output(1000000);
6   host(p_command => '/a/mis/Sqlloader_script/loader_command/ST_det.sh');
7   dbms_output.put_line('Successfully Executed SQL Loader Command');
8 exception
9      when others then
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11        err_desc := substr(sqlerrm,1,500);
12        dbms_output.put_line(err_desc);
13 end;
14 /
Process err :/a/mis/Sqlloader_script/loader_command/ST_det.sh: line 19: sqlldr: No such file or directory
Successfully Executed SQL Loader Command
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.11
SQL>
SQL> declare
2    err_cd   number;
3    err_desc varchar2(500);
4 begin
5   dbms_java.set_output(1000000);
6   host(p_command => 'pwd');
7   dbms_output.put_line('Successfully Executed SQL Loader Command');
8 exception
9      when others then
10        err_cd := 1;
11        err_desc := substr(sqlerrm,1,500);
12        dbms_output.put_line(err_desc);
13 end;
14 /
Process out :/home/oracle/app/oracle/product/11.2.0/dbhome_1/dbs
Successfully Executed SQL Loader Command
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.11
SQL>But, the file exists in the following path -
SQL> !ls -lrt /a/mis/Sqlloader_script/loader_command/ST_det.sh
-rwxrwxr-x 1 oracle root 1315 Apr 13 13:40 /a/mis/Sqlloader_script/loader_command/ST_det.shAny idea?
Where is the privileges that i need to give to the current user?
When i directly execute the Sql Loader from the oracle o/s - it ran successfully.
[oracle@pult loader_command]$ /a/mis/Sqlloader_script/loader_command/ST_det.sh
SQL*Loader: Release 11.2.0.1.0 - Production on Fri Apr 13 14:59:19 2012
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
Commit point reached - logical record count 64
Commit point reached - logical record count 128
Commit point reached - logical record count 192
Commit point reached - logical record count 256
Commit point reached - logical record count 320
Commit point reached - logical record count 384
Commit point reached - logical record count 448
Commit point reached - logical record count 512
Commit point reached - logical record count 576
Commit point reached - logical record count 640
Commit point reached - logical record count 704
Commit point reached - logical record count 732
Succesful execution of Loading.
[oracle@pult loader_command]$
[oracle@pult loader_command]$Thanks in advance.

This is a generic java proc.
It works well with windows.
But, facing this problem in Linux.
Procedure looks like -
create or replace and compile java source named host as
import java.io.*;
public class Host {
public static void executeCommand(String command) {
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        finalCommand[2] = "/c";
        finalCommand[3] = command;
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        finalCommand[0] = "/bin/bash";
        finalCommand[1] = "-c";
        finalCommand[2] = command;
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            } catch (Exception ex) {}
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            String buff = null;
            while ((buff = br_err.readLine()) != null) {
              System.out.println("Process err :" + buff);
              try {Thread.sleep(100); } catch(Exception e) {}
            br_err.close();
          catch (IOException ioe) {
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            ioe.printStackTrace();
          finally {
            try {
              br_err.close();
            } catch (Exception ex) {}
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public static boolean isWindows() {
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    else
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};Looking for your reply.

Execute perl-script using java

Hi All
I would like to execute a perl script (inside a java app) and retrieve its output. This java program needs this output.
Can someone give me information on how to do this ?
Thanks a lot in advance
Luca

Ok, solved it:
import java.lang.Runtime ;
import java.io.* ;
public class Test {
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Execute MSIL code using JAVA

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