Java³ÌÐòÐÞ¸ÄÎļþÃû
package script;
import java.io.File;
import java.io.IOException;
public class Realname {
public static void main(String[] args) throws IOException
{
File oldFile = new File("d:/PMS");
if(!oldFile.exists())
{
oldFile.createNewFile();
}
System.out.println("ÐÞ¸ÄǰÎļþÃû³ÆÊÇ£º"+oldFile.getName());
String rootPath = oldFile.getParent();
System.out.println("¸ù·¾¶ÊÇ£º"+rootPath);
File newFile = new File(rootPath + File.separator + "PMSTmp");
System.out.println("Ð޸ĺóÎļþÃû³ÆÊÇ£º"+newFile.getName());
if (oldFile.renameTo(newFile))
{
System.out.println("Ð޸ijɹ¦!");
}
else
{
System.out.println("ÐÞ¸Äʧ°Ü");
}
}
}
Ïà¹ØÎĵµ£º
ÔÚSuse10.1ϰ²×°EOS5.3£¬½çÃæ°´Å¥·²ÖÐÎͼÊÇ·½¸ñ£¬¿ÉÔÚÖն˲鿴ÖÐÎͼÊǺõģ¬ÍøÉÏËÑÁ˺ü¸Ì죬ÖÕÓÚŪÃ÷°×ÔÒò¡£
EOS5.3ʹÓõÄÊÇjdk1.4.2£¬ÔÚsuseÏÂûÓÐjdkĬÈÏÒªÇóµÄÖÐÎÄ×ÖÌ壬ÐèÒª×ö¶îÍâµÄÅäÖã¬Ð޸ķ½·¨ÈçÏ£º
1.ʹÓÃsuÃüÁîÇл»ÎªrootÓû§£¬ÔÙʹÓÃcdÃüÁîÇл»µ½jdk°²×°Â·¾¶ÏµÄjre£»ÀýÈ磺
......
//JavaÎļþÏÂÔØµÄ¼¸ÖÖ·½Ê½
public HttpServletResponse download(String path, HttpServletResponse response) {
try {
// pathÊ ......
Èç¹û°²×°JDKʱÌáʾÒѾ°²×°ÁËJDK£¨»òÕß°²×°µÄ°æ±¾²»ÊÇÄãÏëÒªµÄ£©£¬É¾³ýµÄ·½·¨ÈçÏ£º
# yum -y remove java-1.4.2-gcj-compat
1.°²×°JDK
Ê×ÏÈÐèÒª´ÓÍøÉÏÏÂÔØJDK°²×°Îļþ£¬Èç¹ûÎļþµÄÀàÐÍÊÇrpm.bin£¬¿ÉÒÔʹÓÃÏÂÃæµÄÃüÁî°²×°£º
# sh jdk-6u2-linux-i586-rpm.bin
Èç¹ûÎÄ ......