Shell Script For Backup Folder
Recently, our team file server need to auto backup, so I write this script to back via contab.This script is very easy, I just want save it for review later.
If it can help you, I will happy.
[*]#!/bin/sh
[*]log_path=/tmp
[*]echo ===========Start-date================= >> $log_path/backup.log
[*]date >> $log_path/backup.log
[*]source_path=/tmp/liangtest/shell
[*]folder_name=bk
[*]target_path=/tmp/liangtest/shell2
[*]bakup_date=`date "+%Y_%-m_%-d_%H_%M"`
[*]echo "Backup Date ${bakup_date}" >>$log_path/backup.log
[*]mkdir $target_path/${folder_name}_$bakup_date >>$log_path/backup.log
[*]cp $source_path/$folder_name/*$target_path/${folder_name}_$bakup_date
[*]sleep 5
[*]source_size=`du -sm $source_path/$folder_name`
[*]target_size=`du -sm $target_path/${folder_name}_$bakup_date`
[*]echo "source_size ${source_size}" >>$log_path/backup.log
[*]echo "target_size ${target_size}" >>$log_path/backup.log
[*]so=`echo $target_size|awk '{print $1;}'`
[*]ta=`echo $target_size|awk '{print $1;}'`
[*]if [ $so -eq$ta ]; then
[*] echo "Backup Done" $bakup_date >>$log_path/backup.log
[*]else
[*] echo "Backup Failure!!!!" >>$log_path/backup.log
[*]fi
[*]####Starting Compress####
[*]echo ==========Starting Compress============ >> $log_path/backup.log
[*]date >> /tmp/backup.log
[*]if
[*]cd $target_path/${folder_name}_$bakup_date
[*]tar -cvzf $target_path/${folder_name}_Compressed_$bakup_date*
[*]then
[*]cd $target_path
[*]rm -rf$target_path/${folder_name}_$bakup_date
[*]echo "Backup Done,Delete folder Success!!!"$bakup_date >>$log_path/backup.log
[*]else
[*]echo "Compress Failure!!!!" >>$log_path/backup.log
[*]fi
[*]echo ===========End-date================= >> $log_path/backup.log
[*]date >> $log_path/backup.log
The output for log as below
[*]===========Start-date=================
[*]Sun Jul 15 14:42:23 CST 2012
[*]Backup Date 2012_7_15_14_42
[*]source_size 2 /tmp/liangtest/shell/bk
[*]target_size 2 /tmp/liangtest/shell2/bk_2012_7_15_14_42
[*]Backup Done 2012_7_15_14_42
[*]===========Starting Compress===========
[*]Sun Jul 15 14:42:33 CST 2012
[*]Backup Done,Delete folder Success!!! 2012_7_15_14_42
[*]===========End-date====================
[*]Sun Jul 15 14:42:33 CST 2012
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