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cp incompatible with older versions!


From: Steven Scholz
Subject: cp incompatible with older versions!
Date: Mon, 11 Aug 2003 15:30:07 +0200
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax)

Hi there,

the cp from recent coreutils is not compatible with cp from "GNU fileutils 
4.0.36"
package(as found on RH 7.1).

The old "cp -pr README.txt README_lang foo/bar/README.txt /tmp" would
copy three files but would overwrite the first README.txt with the
content of foo/bar/README.txt without further notice.

But newer versions will complain or fail:

RH-8.0:         cp (fileutils) 4.1.9

-> cp -pr README.txt README_lang foo/bar/README.txt /tmp
cp: warning: overwriting just-created `/tmp/README.txt' with 
`foo/bar/README.txt'

RH-9:           cp (coreutils) 4.5.3

-> cp -pr README.txt README_lang foo/bar/README.txt /tmp
cp: warning: overwriting just-created `/tmp/README.txt' with 
`foo/bar/README.txt'

SuSE 8.2:       cp (coreutils) 4.5.8

-> cp -pr README.txt README_lang foo/bar/README.txt /tmp
cp: will not overwrite just-created `/tmp/README.txt' with `foo/bar/README.txt'

Is that a bug or a feature!?

Thanks,

Steven






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