Article View: alt.msdos.programmer
Article #324Re: alt 255
From: exuptr
Date: Wed, 26 Aug 1992 16:10
Date: Wed, 26 Aug 1992 16:10
25 lines
1736 bytes
1736 bytes
In article <92238.135238MCHAMINA@ESTEC.BITNET> MCHAMINA@ESTEC.BITNET (CHAMINADE, MARC MICHEL LOUIS) writes:
>From: MCHAMINA@ESTEC.BITNET (CHAMINADE, MARC MICHEL LOUIS)
>Subject: alt 255
>Date: 25 Aug 92 22:31:59 GMT
>If you want to prevent people to delete your files on your hd with the function
>del xxx.x rather than Attrib you'd better rename the files from
>xxx.x to
> xxx.x The space in front of the name is obtained with the alt-255 combination.
>You can not call the file or do anything to it by using the space key.
>Some may find it usefull. I do !
From a program, you can actually put a space (ASCII 32) in the filename.
This will prevent some hacker from using the alt-255 trick to delete your
file. Of course, if you create a file ' abc.xyz', it can be gotten rid of
with the command 'del *.xyz'.
----------------------------------------------------------------------------
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Ericsson Network Systems
exuptr@exu.ericsson.se "Don't let the .se fool you"
alternately, exuptr@ZGNews.Lonestar.Org
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<exuptr.390.714845407@exu.ericsson.se>Path:
arc1-ca.pugleaf.net!sparky!uunet!usc!rpi!uwm.edu!lll-winken!sun-barr!west.West.Sun.COM!cronkite.Central.Sun.COM!texsun!exucom.exu.ericsson.se!newsReferences:
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Path: arc1-ca.pugleaf.net!sparky!uunet!usc!rpi!uwm.edu!lll-winken!sun-barr!west.West.Sun.COM!cronkite.Central.Sun.COM!texsun!exucom.exu.ericsson.se!news From: exuptr@exu.ericsson.se (exuptr@exu.ericsson.se) Newsgroups: alt.msdos.programmer Subject: Re: alt 255 Message-ID: <exuptr.390.714845407@exu.ericsson.se> Date: 26 Aug 92 16:10:07 GMT References: <92238.135238MCHAMINA@ESTEC.BITNET> Sender: news@exu.ericsson.se Organization: Ericsson Network Systems, Inc. Lines: 25 Nntp-Posting-Host: exupc236.exu.ericsson.se