Process.exitValue() 返回值的问题

pippenwz

Process.exitValue() 的返回值何时为0何时为1？有谁知道指点一下。。

lilu_0608

exitValue
public abstract int exitValue()
Returns the exit value for the subprocess.

Returns:
the exit value of the subprocess represented by this Process object. by convention, the value 0 indicates normal termination.
Throws:
IllegalThreadStateException - if the subprocess represented by this Process object has not yet terminated.