摘要： linux:#include #include #include #include int main(int argc,char *argv[]){DIR *dp;struct dirent *dirp;int n=0;if (argc!=2){printf("a single argument is required\n");return 0;}if((dp=opendir(argv[1]))==NULL)printf("can't open %s",argv[1]);while (((dirp=readdir(dp))!=NULL) & 阅读全文