Problem With UNIX command in ODI Environment.

Question

A procedure is used in our package which involves moving a file from a folder to another in a UNIX server.
The procedure uses an OS command - 'os.system' to execute unix command.
The unix command is a grep command which seems to work fine when executed alone.
But when this procedure is executed ,it fails.
The following code raises an error and the procedure fails.:
if os.system(cmd) <> 0:
raise "command fails","see agent output for details";
Whenever we are trying to reverse,we get "file not Found " error.
We tried to execute the jython code by placing the files in local directories. The same error appears both when the file is in local and when it is in a remote directory.
This is the error we get:
org.apache.bsf.BSFException: exception from Jython:
Traceback (innermost last):
File "<string>", line 20, in ?
HeaderCmd failed:: See agent output for details      at org.apache.bsf.engines.jython.JythonEngine.exec(JythonEngine.java:146)
     at com.sunopsis.dwg.codeinterpretor.k.a(k.java)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.scripting(SnpSessTaskSql.java)      at com.sunopsis.dwg.dbobj.SnpSessTaskSql.execSrcScriptingOrders(SnpSessTaskSql.java)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTaskTrt(SnpSessTaskSql.java)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSqlS.treatTaskTrt(SnpSessTaskSqlS.java)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTask(SnpSessTaskSql.java)
     at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep(SnpSessStep.java)
     at com.sunopsis.dwg.dbobj.SnpSession.treatSession(SnpSession.java)
     at com.sunopsis.dwg.cmd.DwgCommandSession.treatCommand(DwgCommandSession.java)      at com.sunopsis.dwg.cmd.DwgCommandBase.execute(DwgCommandBase.java)
     at com.sunopsis.dwg.cmd.e.i(e.java)
     at com.sunopsis.dwg.cmd.g.y(g.java)
     at com.sunopsis.dwg.cmd.e.run(e.java)
     at java.lang.Thread.run(Unknown Source)

Answer 1

Hi,
The unix command is a grep command which seems to work fine when executed alone. :-
I guess you executed this from your Unix server , so it work fines.
And when you are trying to execute outside from this (using ODI) , its failing , right ?
Can you please check the permission settings for that script file (sh).
Please try by giveing the full permission (specifically execution permission) for all users connecting from other machines.
This can be one of the reason for the failure .
please let me know if this is not working
Regards,
Rathish