如何在 c 中的变量中仅存储文件的结束位

我的代码如下：

#include <stdio.h>

int main(int argc, char *argv[]){
  char line1[128];
  char line2[128];
  char line3[128];
  char rem_text[128];
  FILE *f;

  f = fopen((argv[1]), "r");
  if (!f) {
     printf("error");
  } else {
      fscanf(f, "%127[^\n]\n%127[^\n]\n%127[^\n]\n%127[^\n] ", line1, line2,line3, rem_text);
      printf("1:%s\n", line1);
      printf("2:%s\n", line2);
      printf("3:%s\n", line3);
      printf("4:%s\n", rem_text);
      fclose(f);
  }

  return 0;
}

除了一个细节之外，该程序几乎按预期运行。 它应该做的是，获取文件的前三行并将它们存储在单独的变量中。 （有效）但是我想将文件的剩余部分存储到它自己的变量中。 我怎么做？

例如，如果我的 test.txt 文件包含

Kapitel 1
chapter_21.txt
chapter_42.txt
'Would you tell me, please, which way I ought to go from here?'
'That depends a good deal on where you want to get to,' said the Cat.
'I don't much care where -' said Alice.
'Then it doesn't matter which way you go,' said the Cat.
'- so long as I get SOMEWHERE,' Alice added as an explanation.
'Oh, you're sure to do that,' said the Cat, 'if you only walk long enough.'

我想储存Kapitel 1 as Title

chapter_21.txt as chapter_a

chapter_42.txt as chapter_b

and

'Would you tell me, please, which way I ought to go from here?'
'That depends a good deal on where you want to get to,' said the Cat.
'I don't much care where -' said Alice.
'Then it doesn't matter which way you go,' said the Cat.
'- so long as I get SOMEWHERE,' Alice added as an explanation.
'Oh, you're sure to do that,' said the Cat, 'if you only walk long enough.'

as rem_text

主要是因为这些天我很少写 C 语言，并提供一些例子，最重要的是（尽管这不是真正合适的论坛）征求可能随之而来的极端批评，以提高我现在迟钝的编码技能，我建议：

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

FILE *Fopen(const char *path, const char *mode) {
        FILE *rv = fopen(path, mode);
        if(rv == NULL) {
                perror(path);
                exit(EXIT_FAILURE);
        }
        return rv;
}
int main(int argc, char *argv[]){
        char buf[4096];
        char *line[4] = {0};
        FILE *f;

        f = argc > 1 ? Fopen(argv[1], "r") : stdin;
        if(fread(buf, sizeof *buf, sizeof buf, f) == sizeof buf) {
                fprintf(stderr, "This file is too big.  Need to implement dynamic sizing\n");
                exit(EXIT_FAILURE);
        }
        line[0] = buf;
        for(int i=1; line[i-1] && i < sizeof line / sizeof *line; i++) {
                line[i] = strchr(line[i-1], '\n');
                if(line[i]) {
                        *line[i] = '\0';
                        line[i] += 1;
                }
        }
        for(int i=0; i < sizeof line / sizeof *line; i++) {
                printf("line[%d] = %s\n", i, line[i]);
        }

        return 0;
}

请注意，知道如何动态调整数组大小是一件好事。留给读者作为练习。