key - ant send yes or no -

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i stuck @ thing scenario,

i have batch file upon running ask confirmation " press y/n ". automate batch file using ant. so, code looks this

<exec executable="cmd.exe" dir="${base.dir}" >   <arg line="/c run.bat" /> </exec>

but have no idea how pass keyboard value 'y' in run time please me out

use input task?


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