shell 递归函数---循环拷贝文件到指定目录
#!/bin/shrecursive( )
{
for file in $1
do
subfile=`ls $2$3/$file`
for subsubfile in $subfile
do
# echo $subsubfile
if [ "$subsubfile" == "$2$3/$file" ]
then
rm -rf $3/$file
mv $subsubfile $3/$file
else
recursive `ls $2$3/$file` $2 $3/$file;
fi
done
done
}
cd /tmp
mkdir update;
tar -zxvf update.tgz -C update;
chmod -R 755 /tmp/update/*;
rootdir="/tmp/update"
filelist=`ls /tmp/update/`
for file in $filelist
do
subfile=`ls $rootdir/$file`
for subsubfile in $subfile
do
if [ "$subsubfile" != "$rootdir/$file" ]
then
$(recursive `ls $rootdir/$file` $rootdir /$file)
# rm -rf /$file/$subfile
# mv $rootdir/$file/$subsubfile /$file
break 1;
else
kill -9 `ps|grep $file`
rm -f /usr/bin/$file
mv $rootdir/$file /usr/bin
fi
done
done
#reboot
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