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Runtime.getRuntime().exec() not printing output

 
Jiss Elizabeth
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Hi,

Am trying to print the java version using the following code. Could some one help me out with this. I used "java -version" as an example. I am trying to print the version of a software on my machine. Somehow exec command is not taking the argument or am doing something wrong (which i think is the case). If i just type in "java" it prints the output.


Thank You!
 
Jiss Elizabeth
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Hi,

I solved the problem as the output was printing to the error stream instead of the input stream!

Thank You!
 
James Sabre
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Posts: 781
Java Netbeans IDE Ubuntu
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Jiss Kv wrote:Hi,

I solved the problem as the output was printing to the error stream instead of the input stream!

Thank You!


You may have just masked other problems. You should read the 4 sections of the traps article and implement ALL the recommendations.
 
I agree. Here's the link: http://aspose.com/file-tools
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