Java tutorial
//package com.java2s; /* This is the license for Orlib, a free software project to provide anonymity on the Internet from a Google Android smartphone. For more information about Orlib, see https://guardianproject.info/ If you got this file as a part of a larger bundle, there may be other license terms that you should be aware of. =============================================================================== Orlib is distributed under this license (aka the 3-clause BSD license) Copyright (c) 2009-2010, Nathan Freitas, The Guardian Project Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the names of the copyright owners nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ***** Orlib contains a binary distribution of the JSocks library: http://code.google.com/p/jsocks-mirror/ which is licensed under the GNU Lesser General Public License: http://www.gnu.org/licenses/lgpl.html ***** */ import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main { public final static String SHELL_CMD_PS = "ps"; public static int findProcessIdWithPS(String command) throws Exception { int procId = -1; Runtime r = Runtime.getRuntime(); Process procPs; procPs = r.exec(SHELL_CMD_PS); BufferedReader reader = new BufferedReader(new InputStreamReader(procPs.getInputStream())); String line; while ((line = reader.readLine()) != null) { if (line.contains(' ' + command)) { StringTokenizer st = new StringTokenizer(line, " "); st.nextToken(); // proc owner procId = Integer.parseInt(st.nextToken().trim()); break; } } return procId; } }