En Mon, 17 Sep 2007 08:17:22 -0300, Nirmal <[EMAIL PROTECTED]>
escribi�:
> Hi,
>
> When I try running java through os.spawnv with P_NOWAIT, it returns the
> process id
>
>>>> os.spawnv(os.P_NOWAIT, '$JAVA_HOME/bin', ('java', '$JAVA_HOME/bin/java
> ex3178 true'))
> 19524
>
> then I removed the command line parameter in the java command to fail
> ( it
> should throw an exception) the process and ran it. This time also it
> returned the process id .
>
>>>> os.spawnv(os.P_NOWAIT, '$JAVA_HOME/bin', ('java', '$JAVA_HOME/bin/java
> ex3178'))
> 21947
>
>
> And I tried the same by using P_WAIT and it returned the same exit code
>
>>>> os.spawnv(os.P_WAIT, '$JAVA_HOME/bin', ('java', '$JAVA_HOME/bin/java
> ex3178 true))
> 127
>>>> os.spawnv(os.P_WAIT, '$JAVA_HOME/bin', ('java', '$JAVA_HOME/bin/java
> ex3178'))
> 127
> please let me know how can we identify that the process is completed
> successfully or not ?
All your examples fail to execute your program. The second argument is the
program being executed, not only the directory. Should be the same as the
first element of `args`. And the individual arguments should be separated.
os.spawnv(os.P_WAIT, '$JAVA_HOME/bin/java', ['$JAVA_HOME/bin/java',
'ex3178', 'true'])
In this case it's easier to use spawnl:
os.spawnl(os.P_WAIT, '$JAVA_HOME/bin/java', 'java', 'ex3178', 'true')
--
Gabriel Genellina
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