使用

String command1 = "cp -rf " + fontPath + " " + "/data/fonts/" + fontTable.getFontName() + ".ttf";
            ShellUtil.CommandResult result1 = ShellUtil.execCommand(command1,false);

package com.xsw.model.fonts.utils;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.List;

public final class ShellUtil {

    public static final String COMMAND_SU = "su";
    public static final String COMMAND_SH = "sh";
    public static final String COMMAND_EXIT = "exit\n";
    public static final String COMMAND_LINE_END = "\n";

    /** * Don't let anyone instantiate this class. */
    private ShellUtil() {
        throw new Error("Do not need instantiate!");
    }

    /** * check whether has root permission * * @return */
    public static boolean checkRootPermission() {
        return execCommand("echo root",true,false).result == 0;
    }
    /** * execute shell command,default return result msg * * @param command command * @param isRoot whether need to run with root * @return * @see ShellUtil#execCommand(String[],boolean,boolean) */
    public static CommandResult execCommand(String command,boolean isRoot) {
        return execCommand(new String[]{command},isRoot,true);
    }

    /** * execute shell commands,default return result msg * * @param commands command list * @param isRoot whether need to run with root * @return * @see ShellUtil#execCommand(String[],boolean) */
    public static CommandResult execCommand(List<String> commands,boolean isRoot) {
        return execCommand(
                commands == null ? null : commands.toArray(new String[]{}),default return result msg * * @param commands command array * @param isRoot whether need to run with root * @return * @see ShellUtil#execCommand(String[],boolean) */
    public static CommandResult execCommand(String[] commands,boolean isRoot) {
        return execCommand(commands,true);
    }

    /** * execute shell command * * @param command command * @param isRoot whether need to run with root * @param isNeedResultMsg whether need result msg * @return * @see ShellUtil#execCommand(String[],boolean isRoot,boolean isNeedResultMsg) {
        return execCommand(new String[]{command},isNeedResultMsg);
    }

    /** * execute shell commands * * @param commands command list * @param isRoot whether need to run with root * @param isNeedResultMsg whether need result msg * @return * @see ShellUtil#execCommand(String[],boolean isNeedResultMsg) {
        return execCommand(
                commands == null ? null : commands.toArray(new String[]{}),isNeedResultMsg);
    }

    /** * execute shell commands * * @param commands command array * @param isRoot whether need to run with root * @param isNeedResultMsg whether need result msg * @return <ul> * <li>if isNeedResultMsg is false,{@link CommandResult#successMsg} * is null and {@link CommandResult#errorMsg} is null.</li> * <li>if {@link CommandResult#result} is -1,there maybe some * excepiton.</li> * </ul> */
    public static CommandResult execCommand(String[] commands,boolean isNeedResultMsg) {
        int result = -1;
        if (commands == null || commands.length == 0) {
            return new CommandResult(result,null,null);
        }

        Process process = null;
        BufferedReader successResult = null;
        BufferedReader errorResult = null;
        StringBuilder successMsg = null;
        StringBuilder errorMsg = null;

        DataOutputStream os = null;
        try {
            process = Runtime.getRuntime().exec(
                    isRoot ? COMMAND_SU : COMMAND_SH);
            os = new DataOutputStream(process.getOutputStream());
            for (String command : commands) {
                if (command == null) {
                    continue;
                }

                // donnot use os.writeBytes(commmand),avoid chinese charset
                // error
                os.write(command.getBytes());
                os.writeBytes(COMMAND_LINE_END);
                os.flush();
            }
            os.writeBytes(COMMAND_EXIT);
            os.flush();

            result = process.waitFor();
            // get command result
            if (isNeedResultMsg) {
                successMsg = new StringBuilder();
                errorMsg = new StringBuilder();
                successResult = new BufferedReader(new InputStreamReader(
                        process.getInputStream()));
                errorResult = new BufferedReader(new InputStreamReader(
                        process.getErrorStream()));
                String s;
                while ((s = successResult.readLine()) != null) {
                    successMsg.append(s);
                }
                while ((s = errorResult.readLine()) != null) {
                    errorMsg.append(s);
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                if (os != null) {
                    os.close();
                }
                if (successResult != null) {
                    successResult.close();
                }
                if (errorResult != null) {
                    errorResult.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }

            if (process != null) {
                process.destroy();
            }
        }
        return new CommandResult(result,successMsg == null ? null
                : successMsg.toString(),errorMsg == null ? null
                : errorMsg.toString());
    }

    /** * result of command * <ul> * <li>{@link CommandResult#result} means result of command,0 means normal,* else means error,same to excute in linux shell</li> * <li>{@link CommandResult#successMsg} means success message of command * result</li> * <li>{@link CommandResult#errorMsg} means error message of command result</li> * </ul> * * @author <a href="http://www.trinea.cn" target="_blank">Trinea</a> * 2013-5-16 */
    public static class CommandResult {

        /** * result of command * */
        public int result;
        /** * success message of command result * */
        public String successMsg;
        /** * error message of command result * */
        public String errorMsg;

        public CommandResult(int result) {
            this.result = result;
        }

        public CommandResult(int result,String successMsg,String errorMsg) {
            this.result = result;
            this.successMsg = successMsg;
            this.errorMsg = errorMsg;
        }
    }
}