帮忙看看这个程序有什么问题！！

发布时间:2011-07-23 12:21:03来源:红联作者:jayee

#include
int main()
{
FILE *fp1,*fp2;
long offset;
fpos_t pos;
char s[100];

fp1=fopen("/ect/passwd","r");
fseek(fp1,100,SEEK_SET);
fread(s,100,1,fp1);
fp2=fopen("/tmp/pass","a+");
fwrite(s,100,1,fp2);
fclose(fp1);
fclose(fp2);
return 0;
}
编译后运行的结果是
segmentation fault