www.pudn.com > 7_code.rar > execle.c

/*execle*/ 
#include  
#include  
#include  
 
int main() 
{ 
/*命令参数列表，必须以NULL结尾*/ 
	char *envp[]={"PATH=/tmp","USER=sunq",NULL}; 
	if(fork()==0){ 
/*调用execle函数，注意这里也要指出env的完整路径*/ 
		if(execle("/bin/env","env",NULL,envp)<0) 
			perror("execle error!"); 
	} 
}