Does tail still need the 4K byte limit?
Don Faulkner
faulkner at jmullins.harvard.edu
Wed May 3 22:37:29 AEST 1989
In article <378 at cbnewsh.ATT.COM> wcs at cbnewsh.ATT.COM (Bill Stewart 201-949-0705 ho95c.att.com!wcs) writes:
tail...
Bill> WARNING
Bill> The tail command will only tail the last 4096 bytes of a
Bill> file regardless of its line count.
Bill> Is this fixed
Bill> in SVR4 or 4.3bsd? Is it time to write GNUtail?
from "trace tail -3 /etc/hosts" on sun os 4.0.1:
...
open ("/etc/hosts", 0, 07) = 0
lseek (0, 0, 1) = 0
fstat (0, 0x4540) = 0
lseek (0, -32768, 2) = 272434
read (0, "smr12.army.mil\n192.5.11.13 i".., 32769) = 32768
read (0, "", 1) = 0
...
Looks like it picks the last 32k ...
(my hosts file is 300k)
Ciao!
--
Don Faulkner
Building 1, Room 803
Harvard University, School of Public Health
665 Huntington Avenue
Boston, MA 02115
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Telephone: (617) 732-2297
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