Here you can find the source of execute(String... cmdarray)
public static void execute(String... cmdarray)
//package com.java2s; /*/* www . j a v a2 s. co m*/ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.io.IOException; import static com.google.common.base.Preconditions.checkState; public class Main { private static final int SUCCESS_EXIT_CODE = 0; public static void execute(String... cmdarray) { checkState(cmdarray.length > 0); try { Process process = Runtime.getRuntime().exec(cmdarray); process.waitFor(); checkState(process.exitValue() == SUCCESS_EXIT_CODE, "%s exited with status code: %s", cmdarray[0], process.exitValue()); } catch (IOException | InterruptedException e) { throw new RuntimeException(e); } } }