Web site Upgrade Backup script

#!/bin/bash# General Web page upgrade is a direct replacement of the root directory of the corresponding files, so before upgrading to backup the corresponding directory or file can be web=/var/www/html #web根目录dd = "/data/admin/ps/css/bbs*" # The directories and files to be backed up under the Web root, the directories or files to be backed up, and the variables to be written to, you can use the * wildcard character. Mkdir-p/web_bak &>/dev/null #创建备份所在的目录for dd in $dd;d o #列表循环date_bak =$ (date +%y%m%d-%h%m%s) mkdir-p/web_bak/$da Te_bak &>/dev/nullcp-rfp $web $dd/web_bak/$date _bak &>/dev/null #用cp命令备份, here with-R recursive replication,-F forcibly copying files or directories,-p Preserves file properties. # Of course, this CP copy backup, you can compress the backup with tar, change the command to do

Web site Upgrade Backup script