java 调用系统命令并 打印出执行结果。
command 为一个字符串(String)
Process process
=
Runtime.getRuntime().exec (command);
OutputStream testStream
=
process.getOutputStream();
//
Integer.toOctalString(Integer.parseInt(testStream).intValue());
InputStreamReader ir
=
new
InputStreamReader(process.getInputStream());
LineNumberReader input
=
new
LineNumberReader (ir);

String line;
while
((line
=
input.readLine ())
!=
null
)
{
System.out.println(line);
command 为一个字符串(String)








