/* findnew.c need list_all */ #include <stdio.h> #define YES 1 #define NO 0 #define URL "http://themes.netfx-2000.net/wmaker/preview/" main() { FILE *inp, *out; char fname[40], buf[80], old[200][40]; int i, sum, key, oldfile; /* read list_old and store data */ /* if does not exist, make it */ sprintf(fname, "list_old"); if((inp=fopen(fname, "r"))!=NULL){ sum=0; while(fgets(buf,80,inp)!=NULL){ buf[strlen(buf)-1]='\0'; strcpy(old[sum++], buf); } fclose(inp); oldfile=YES; } else oldfile=NO; /* open list_new ready for writing */ sprintf(fname, "list_new"); if((out=fopen(fname, "w"))==NULL){ printf("Can't open <%s>.\n", fname); exit(0); } /* oepn list_all for work */ sprintf(fname, "list_all"); if((inp=fopen(fname, "r"))==NULL){ printf("Can't open <%s>.\n", fname); exit(0); } while(fgets(buf,80,inp)!=NULL){ buf[strlen(buf)-1]='\0'; key=NO; if(oldfile==YES){ for(i=0; i<sum; i++){ if(strcmp(buf, old[i])==0){ key=YES; break; } } } if(key==NO) fprintf(out, "%s%s\n", URL, buf); } }