리눅스 ---- 0d0a를 0a로 바꾸기

#include <stdio.h>

int main(int argc, char *argv[])

{

FILE *a = fopen(argv[1], "r");

if(a == NULL){

fprintf(stderr, "error");

return -1; }

FILE *b = fopen(argv[1], "w");

char c;

c = fgetc(a);

while(c != EOF){

if( c == '\r')

fputc('\n',b);

fputc(c,b);

c = fgetc(a);

}

fcloseall();

return 0;

}