I launch this process
p_Run_Mapper = Runtime.getRuntime().exec("usr/bin/ksh","my.ksh");
while( p_Run_Mapper.waitFor() != 0 )
{
System.out.println("Inside p_Run_Mapper.waitFor() waiting for normal
exit..");
}
while( p_Run_Mapper.exitValue() !=0 )
{
System.out.println("Inside p_Run_Maper.exitValue() waiting for exitValue
to return 0");
}
exit..
so the servlet says the process runs thru to exit (completion) the process
doesnt get hung up in waitFor or exitValue() != 0 while loops..
but alas I have no clue what ksh process is actually doing ..
???
Martin --
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----- Original Message -----
From: "David Smith" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <users@tomcat.apache.org>
Sent: Thursday, June 29, 2006 1:24 PM
Subject: Re: exec'ing ksh from Servlet
> How is that messed up? Makes perfect sense from the perspective of the
> calling java code and is consistent with input and output streams for
> files, network connections, etc., ...
>
> --David
>
> Leon Rosenberg wrote:
>
>> Alas, the getInputStream and getOutputStream methods are mixed up, the
>> getInputStream method gives you the stdout of the process and the
>> getOutputStream - the stdin.
>> Leon
>>
>> On 6/29/06, Leon Rosenberg <[EMAIL PROTECTED]> wrote:
>>
>>> I suppose you use Runtime.exec() ?
>>> If yes, you should grab the process output and error streams from the
>>> resulting Process class:
>>>
>>> http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Process.html
>>>
>>> regards
>>> Leon
>>>
>>> On 6/29/06, Martin Gainty <[EMAIL PROTECTED]> wrote:
>>> > Good Afternoon All-
>>> >
>>> > I am attempting to exec a kshell from a Servlet
>>> > I execute it fine but do not see any output or error messages from
>>> catalina.out or my debug file (a redirect of output inside the kshell)
>>> > In other words I have no clue as to what this kshell script is
>>> actually doing
>>> > Any Suggestions to find out what is happening???
>>> >
>>> > Many Thanks,
>>> > Martin --
>>> > *********************************************************************
>>> > This email message and any files transmitted with it contain
>>> confidential
>>> > information intended only for the person(s) to whom this email
>>> message is
>>> > addressed. If you have received this email message in error,
>>> please notify
>>> > the sender immediately by telephone or email and destroy the original
>>> > message without making a copy. Thank you.
>>> >
>>> >
>>> >
>>> >
>>>
>>
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>
>
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