getRuntime().exec(...) root command problem 2004-01-16 - By Philippe Valle
Back
I want do do ipconfig on linux with exec java command.
When i do 'ls' for exemple is ok , but for root command like 'ifconfig'
i have nothing .
my code :
...................
cmd="ls -l\n";
try
{
Process p=Runtime.getRuntime().exec("/bin/sh");
OutputStream in=p.getOutputStream();
in.write(cmd.getBytes());
in.flush();
InputStream out=new BufferedInputStream(p.getInputStream());
byte[] b=new byte[1024];
int n=out.read(b);
for(i=0;i<n;i++) System.out.print((char)b[i]);
}
catch(Exception ex) {
}
.....................
I want just get MAC ADDRESS of my network device , there is another way
to do that ?
Thanks.
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