Runtime.getRuntime().exec(cmds);

charlie's logic — Thu, 16 Oct 2008 06:31:00 GMT

execInternal(cmdarray, envp, path);

private native Process execInternal(String cmdarray[], String envp[], String path)
throws IOException;

/**
* Executes the specified string command in a separate process.
*

     * The command argument is parsed into tokens and then
     * executed as a command in a separate process. The token parsing is
     * done by a {@link java.util.StringTokenizer} created by the call:
     *



     * new StringTokenizer(command)

     *

     * with no further modifications of the character categories.
     * This method has exactly the same effect as
     * exec(command, null).
     *
     * @param      command   a specified system command.
     * @return     a Process object for managing the subprocess.
     * @exception SecurityException if a security manager exists and its
     *             checkExec method doesn't allow creation of a subprocess.
     * @exception IOException if an I/O error occurs
     * @exception NullPointerException if command is
     *             null
     * @exception IllegalArgumentException if command is empty
     *
     * @see        java.lang.Runtime#exec(java.lang.String, java.lang.String[])
     * @see     java.lang.SecurityManager#checkExec(java.lang.String)
     */

charlie's logic 2008-10-16 14:31 发表评论

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Runtime.getRuntime().exec(cmds);