设置java命令行开发环境和编译环境

设置java命令行开发环境和编译环境

#示例文件：test/samples/UrlAccess.java package samples; import java.io.ByteArrayInputStream; import java.io.IOException; import com.aliyun.oss.ClientException; import com.aliyun.oss.OSSClient; import com.aliyun.oss.OSSException; import com.aliyun.oss.model.ObjectMetadata; import java.util.Date; import java.net.URL; /** * 文件元信息使用方法 * */ public class UrlAccess { public static void main(String[] args) throws IOException { System.out.println("xxx"); } } //设置classpath路径 #cd test/samples #export JAVA_CLASS_PATH=..:`ls ../*.jar|xargs -I X echo ../X | xargs | sed 's/ /:/g'`:`ls ../lib|xargs -I X echo ../lib/X | xargs | sed 's/ /:/g'` //编译源文件 #javac -cp $JAVA_CLASS_PATH UrlAccess.java 或 #javac -classpath $JAVA_CLASS_PATH UrlAccess.java //执行程序 #java -cp $JAVA_CLASS_PATH samples.UrlAccess