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HP Unix Java

Posted on 2011-03-03
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Last Modified: 2012-05-11
How does java -jar can be execuated in HP Unix?
It keep saying -jar is an illegel argument...
Hope someone can help!
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Question by:mawingho
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CEHJ earned 292 total points
ID: 35025066
What is the full command you're using?
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Author Comment

by:mawingho
ID: 35025069
i type
java -jar myApplication.jar

it just cannot run...
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by:CEHJ
CEHJ earned 292 total points
ID: 35025081
What does just

java

give you?
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Author Comment

by:mawingho
ID: 35025116
i type java is ok
it provide a list of valid arguemnts
but -jar is not there
-cp also not there
why?
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by:CEHJ
CEHJ earned 292 total points
ID: 35025147
Could be an ancient version ;) Sounds like it might be time for an update
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Author Comment

by:mawingho
ID: 35025185
I don't know
do you have HP Unix?
Can you help?
I am testing a tool on client's computer
and I can only use Java runtime

Do you have HP Unix?
If yes, can you please help?
Can you just use the Java Runtime for HP Unix without installing it?

If yes, which Java Runtime version do you use? Can you please help?
Thanks!
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Author Comment

by:mawingho
ID: 35025210
How to set the path and classpath?
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by:CEHJ
CEHJ earned 292 total points
ID: 35025390
Try the following
java -classpath myApplication.jar foo.bar.Appname

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Author Comment

by:mawingho
ID: 35025431
which version of java do you use?
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by:objects
objects earned 208 total points
ID: 35025437
java -version will tell you what version of java you are running
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by:objects
objects earned 208 total points
ID: 35025441
and try "java -help" to get the available options
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Author Comment

by:mawingho
ID: 35025443
I mean what version do you use currently, can u let me know?
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by:CEHJ
CEHJ earned 292 total points
ID: 35025461
I use 1.6
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by:objects
objects earned 208 total points
ID: 35025468
> I mean what version do you use currently, can u let me know?

1.6 is the latest
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Author Comment

by:mawingho
ID: 35025508
thank you!
May I know where can I download the Java run tiime package for the following system?

AIX, HP Unix, Sun Solaris
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by:CEHJ
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Author Comment

by:mawingho
ID: 35026244
Thank you!
Just one more question.
What path, classpath, and Java HOME, other parameters or environment variables I have to set in Linux, HP Unix, Solaris and IBM AIX?

Thank you!
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by:CEHJ
CEHJ earned 292 total points
ID: 35027976
Different flavours of Unix have different way of setting variables, so you need to check per platform

CLASSPATH: Not necessary to set this permanently and not really a good idea to do so

JAVA_HOME: Good idea to set this - it's value should  be the installation directory

PATH: java should be on the PATH, so for bash, that would be as below
export PATH=${JAVA_HOME}/bin:${PATH}

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by:objects
objects earned 208 total points
ID: 35031215
> What path, classpath, and Java HOME, other parameters or environment variables I have to set in Linux, HP Unix, Solaris and IBM AIX?

All that needs to be set is the PATH, and generally the install will do that for you
JAVA_HOME is used to point to the JDK so is not applicable for you
And the CLASSPATH list locations to look for classes, preferable to leave this blank unless you have particular locations that need to be searched
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Author Closing Comment

by:mawingho
ID: 35063432
thanks
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Expert Comment

by:CEHJ
ID: 35074387
:)
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