在linux下,写一个c语言程序把一个文件的内容写入另一个文件中

#includemain(){ FILE *fi,*fo; char c; fi=fopen("input","r"); fo=fopen("output","w"); while(fscanf(fi,"%c",&c)!=EOF) fprintf(fo,"%c",c); fclose(fi); fclose(fo);}