import java.io.*;
/**
* demonstrates how to run a program and read it"s output
***/
public class processdemo
{
public static void main(string args[]) throws exception
{
process process = runtime.getruntime().exec("ls");
inputstream standardoutput = process.getinputstream(),
standarderror = process.geterrorstream();
int c;
system.out.println("
[ standard output ]");
while ((c = standardoutput.read()) != -1)
system.out.print((char)c);
system.out.println("
[ standard error ]");
while ((c = standarderror.read()) != -1)
system.out.print((char)c);
standardoutput.close();
standarderror.close();
}
}
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