On 05/04/2016 02:10 AM, Bruce.Zhang wrote:
When I run the command like this "/bin/cp -rf /root/update/*  /www"  .  I
find some file's permissions  is update but  the file's content not update .

I do not known what happened .

Nor does anyone else. :-) I suggest running your command under strace, e.g.,:

strace -o foo.log /bin/cp -rf /root/update/* /www

and then looking at foo.log to see what happened. The idea is that you need to create a complete, self-contained test case that will let us reproduce the bug.




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