（1）高人们帮我详细解释一下好吗，谢谢你们

jack.deng

#!/bin/bash


/usr/local/bin/rsync -av --delete --backup --backup-dir=/bak/increment/`date +%F` /data/d /sdb3&&/usr/local/bin/rsync -Ar /data/d /sdb3

jack.deng

#!/bin/bash

log=/shell/log.txt
date=`date +%F`
if [ -f $log ]

   then  rm -fr $log

fi

echo -e "\n"
echo -e "\n"

echo "This is increment_backuped,  begining at `date +%c`" >$log
echo "------------------------------------------------------------------">>$log

/usr/local/bin/rsync -av --delete  /data/d /bak/complete/$date

echo "------------------------------------------------------------------">>$log

echo -e "Complete_backuped file count: \a">>$log

find /bak/complete/$date -type f |wc -l >>$log

echo -e "Increment_backuped directort count: \a">>$log

find /bak/complete/$date -type d |wc -l >>$log

echo "This is Complete_backuped,  Ended at `date +%c`" >>$log

jack.deng

#!/bin/bash

date=`date +%F`
log=/bak/log/increment/$date.txt
if [ -f $log ]

   then  rm -fr $log

fi

echo -e "\n"
echo -e "\n"

echo "This is increment_backuped,  begining at `date +%c`" >$log
echo "------------------------------------------------------------------">>$log

/usr/local/bin/rsync -av --delete --backup --backup-dir=/bak/increment/$date  /data/d /sdb3  >>$log

/usr/local/bin/rsync -Ar /data/d /sdb3


echo "------------------------------------------------------------------">>$log

echo -e "Increment_backuped file size: \a">>$log

du -h /bak/increment/$date|tail -1 |sed 's/\/.*//g'>>$log

echo -e "Increment_backuped file count: \a">>$log

find /bak/increment/$date -type f |wc -l >>$log

echo -e "Increment_backuped directory count: \a">>$log

find /bak/increment/$date -type d |wc -l >>$log

echo "This is increment_backuped,  Ended at `date +%c`" >>$log

zhy2111314

你能理解到什么程度？

zhy2111314

自己先看，看明白多少？
衣来张口，饭来伸手，可不是这里的习惯！

luke_guo

呵呵，不错！！