The following is a simple program that reads a .dat file that i included below. when i gcc compile from a windows command line everything works fine when i run the exe but when i run from a unix cmd line..... ".out" i get a segmentation fault. Why is this the case
#include<stdio.h>
int main(){
FILE *fp;
char ch;
char c;
char word[15];
int count = 0;
int a;
int boolean_comma = 0;
fp = fopen("lab1.dat","r");
if( fp == NULL) {
printf("ERROR");
}else
while(!feof(fp)){
ch = fgetc(fp);
word[count] = ch;
/*printf("%c",word[count]);*/
if(ch == ','){
count -= 1;
boolean_comma = 1;
}/*END IF*/
if(ch == ' '){
if(count == 0){
count-=1;
}
if(count == 4 && boolean_comma == 1){
printf("****, ");
}
if(count == 4 && boolean_comma == 0){
printf("**** ");
}/*END IF*/
else{
if(boolean_comma != 1){
for(a = 0; a < count; a++){
c = word[a];
printf("%c",c);
}/*END FOR*/
}
boolean_comma = 0;
printf(" ");
count = 0;
}/*END ELSE*/
count = 0;
/*END IF*/}
else{
count++;
}/*END ELSE*/
printf("%i",count);
}/*END WHILE*/
fclose(fp);
return 0;
}//end main
FILE
p1data.dat
Mary had a little lamb, its fleas
as white as snow, And everywhere that Mary went, the
fleas were sure to go!
