Here you can find the source of quoteCommandArgument(String s)
public static String quoteCommandArgument(String s)
//package com.java2s; /*// w w w . j av a2 s . c om * Copyright (c) 2010, Paul Merlin. * * 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. * */ public class Main { public static String quoteCommandArgument(String s) { return new StringBuilder(s.length() + 2).append("\"").append(s).append("\"").toString(); } }