[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <40752FDD.4000101@cc.kuleuven.ac.be>
From: Rik.Bobbaers at cc.kuleuven.ac.be (harry)
Subject: FAT32 input > output = null?
morning_wood wrote:
>>You can also delete files by using the "del" command. I tested this with the
>>5.1 ntos kernel (Slackware XP):
>>
>>C:\>del testfile.exe
>>
>
> if you were trying to be sarcastic in saying this is
> "normal, any dummy knows that" then you failed
> horrendously, sir.
> where did the delete command came from ????
> this has nothing to do with any system command
> it was simply an odd behavior where by ">" piping
> output of a file into itself, causes a 0 byte or corrupted file
> C:>del.exe >del.exe
> in particular, executeable files.
he is right... del does delete the file...
and > is redirect, not pipe (|)
what you are doing is: (IF del.exe should exist off course)
execute del.exe and redirect the output to a file: del.exe
==> del.exe is loaded in memory, and then the output of del.exe
(nothing) is written into del.exe ==> del.exe is 0 bytes, and not the
executable anymore. it's content is overwritten...
i don't see anything weird??? do you???
--
harry
aka Rik Bobbaers
K.U.Leuven - LUDIT -=- Tel: +32 485 52 71 50
Rik.Bobbaers@...kuleuven.ac.be -=- http://harry.ulyssis.org
-- Air conditioned environment - do not open windows!
Powered by blists - more mailing lists