running jar file with multiple arguments in perl

Posted by compiler9999 on Stack Overflow See other posts from Stack Overflow or by compiler9999
Published on 2010-05-29T16:10:34Z Indexed on 2010/05/29 16:12 UTC
Read the original article Hit count: 142

Filed under:

Hi All,


Im trying to run a jar file. this jar file will output multiple question in console manner, i want to eliminate the console and i need to input a value in order to proceed.


e.g :
A. Choose value 1 :
[1] Windows
[2] Unix
Input : 2


B. Choose value 2 :
[1] Oracle
[2] DB2
Input : 1


Im trying :
"java -jar program.jar < abc.txt" where
abc.txt has a value of :
2
1
3
etc.
but its not working its only getting the first value. please help. thanks.

btw, ive also try :


OPEN PIPE, "| java -jar program.jar";
open (FH, /abc.txt)
print PIPE "$res";
close FH;
close PIPE;

Regards

© Stack Overflow or respective owner

Related posts about perl