Programming

cat -vet file

#include <stdio.h>

void
remove_new_line(char *s) {

    char *t = s;
    int n = 0;

    while (*s) {
        if (*s == '\n' || *s == '\r') {
            *s='\0';
            break;
        }
        s++;
        n++;
    }

    printf("string: %s (%d)\n", t, n);
}


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

    char line[11];
    FILE *fr;

    fr = fopen(argv[1], "r");

    while(fgets(line, 11, fr) != NULL) {
        remove_new_line(line);
    }

    fclose(fr);
}

string: helloa (6)
string: bye (3)
string: cake (4)
string: portald (7)
string: birthday (8)
string: portale (7)
string: hellob (6)