这是我正在使用的示例，可能会引导您朝正确的方向

here is an example I am working with that may lead you in the correct direction

BackUpDIR="/srv/backup/"
SrvDir="/srv/www/"
DateStamp=$(date +"%Y%m%d");

for Dir in $(find $SrvDir* -maxdepth 0 -type d ); 
do
    FolderName=$(basename $Dir);
    tar zcf "$BackUpDIR$DateStamp.$FolderName.tar.gz" -P $Dir
done