nsupdate not working on Solaris 7:

[Jim Forsyth]

Pat,

Does nsupdate.txt end with a blank line?

jim 

   Date: Thu, 3 Jun 1999 10:20:31 -0400 (EDT)
   From: Pat Masterson <bat at grumman.com>
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   "nsupdate -d nsupdate.txt"

   I tried the nsupdate that comes with the system, and one from BIND 
   8.1.2. Neither work, they end quickly with no actions. I ran snoop, and 
   no packets were sent out to the name server. I ran truss, and the last 
   part shows 2 possible errors, but I don't know what they mean. So if 
   anybody can take a quick look for me, thanks. -pat

   Here's the end of the truss: (mind the line wraps)
   open("/usr/platform/SUNW,SPARCstation-5/lib/libc_psr.so.1", O_RDONLY) 
   Err#2 ENOENT
   close(3)                                        = 0
   munmap(0xEF6D0000, 4096)                        = 0
   open("nsupdate.txt", O_RDONLY)                  = 3
   fstat64(3, 0xEFFFE140)                          = 0
   brk(0x0002EFD8)                                 = 0
   brk(0x00032FD8)                                 = 0
   ioctl(3, TCGETA, 0xEFFFE0CC)                    Err#25 ENOTTY
   read(3, " u p d a t e   a d d   p".., 8192)     = 51
   read(3, 0x0002EFE4, 8192)                       = 0
   llseek(0, 0, SEEK_CUR)                          = 92244
   llseek(3, 0, SEEK_CUR)                          = 51
   _exit(0)