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filename=`ls -t | head -1000`
for name in $filename
do
  mv $name targetpath
done

targetpath¾ÍÊÇÄãÒªÒƶ¯µ½µÄÄ¿±êĿ¼


count=0
for files in path/*
do
mv files path_to/
$count=$count+1
if [$count==1000];then
break
fi
done

mv $files path_to/


ls -t | head -1000 | xargs -I NN mv NN targetdir/


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ljk@ubuntu:~/×ÀÃæ$ su
Password:
su: Authentication failure
ljk@ubuntu:~/×ÀÃæ$
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Authentication failure

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sudo passwd root
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