如题！ Thanks，期待您的回答...

如题: 这是什么原因呀

int main(void) { //code of mine int ntowrite, nwrite; char *ptr; FILE *tmp_fp; tmp_fp=fopen("/home/leo/unix_programming/tmp_fp.txt","r+"); ntowrite = read(STDIN_FILENO, buf, sizeof(buf)); fprintf(tmp_fp, "read %d bytes\n", ntowrite); set_fl(STDOUT_FILENO, O_nonBLOCK); /* set nonblocking */ for (ptr = buf; ntowrite > 0; ) { errno = 0; nwrite = write(STDOUT_FILENO, ptr, ntow...

1: what happens when tables grow in relationship to allocation 2:what occurs in relationship to system tables and internally when the ‘disk init’commands is invoked 3:what occurs in relationship to system tables and on the allocation table when the ‘create database’commands is invoked 4:how various commands use or modify management pages 5:which management pages contain inconsistencies,and dis...

dbfcmd("select @@maxpagesize") dbsqlexec(dbproc); dbbind(dbproc, 1, INTBIND, (DBINT)0, (BYTE*)(&pageSize)); 为什么出现attempt to bind to a non-existent columm？ 当 dbfcmd("select @@maxpagesize"); dbfcmd("select count(*) from master..sysdevices where cntrltype=0"); dbsqlexec(dbproc); 为什么报DB-Library error: GEneral SQL SErver error :check messages from the sql ...

#include #include #define SIZE 10 struct student_type { int num; char name[10]; int age; char sex; float score[5]; }std1[SIZE],std2[SIZE]; void input_data() { FILE *fp; int i; char infile[10]; printf("Enter the infilename:\n"); scanf("%s",infile); if ((fp = fopen(infile,"rb")) == NULL) { printf("cannot open infile\n"); return; } for (i = 0; i < ...

最近外网防火墙老是报错Too much work in interrupt, status e401. 抓包后发现以下提示 >;>;>; Unknown IPX data: (79 bytes) [000] 01 7F 03 41 10 11 88 88 81 11 88 88 88 88 88 88 ...A.... ........ [010] 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 ........ ........ [020] 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 ........ ........ [030] 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 .......

用tar要将硬盘中的DD备份到磁带上，几分钟后显示 write error: NO SPACE ON DEVICE 请问这是什么意思？是说磁带满了吗？如何看磁带的剩余空间？

是编码不正确么，vi 编辑index.html，输入汉字后，保存出现提示，如上。 添加adddefaultcharset gb2312还是不行，修改gb2312为其他也是不行！！怎么办

昨天晚上 TAR 的。。。 今天早上就发现。。。。。。。。。 tape blocks tar: write error: unexpected EOF # bsdking bsdking: Command not found. :?: :?: :?: