求救:UNIX下第一次编程,报错!
Hello.cpp原文件如下:   
 #include    <iostream.h>    
 int   main() 
 { 
    int*   iPtr; 
    int   iCount   =   18; 
    iPtr   =   &iCount; 
    cout    < <*iPtr < <endl; 
 }   
 makefile文件内容: 
 Hello.exe:Hello.cpp 
 	aCC   -o   Hello   Hello.cpp 
 clean: 
 	rm   *.o 
 	rm      Hello   
 make   生成了Hello执行文件,chmod   755   Hello   
 运行却报错: 
 [225]   %   Hello 
 Hello:   Command   not   found.          
------解决方案--------------------try it to write Makefile   
 Hello: Hello.cpp 
  <TAB> 	aCC -o Hello Hello.cpp 
 clean: 
  <TAB> 	rm *.o 
  <TAB>     rm  Hello