Linux&Unix下使用Apache或者Nginx都会把所有的虚拟主机网站放在一个类似于/www的根文件夹下,而且一般是一个网站一个文件夹。 一般来说如果用FTP备份网站,由于网站零碎文件非常多,所以下载起来非常慢,而且有时候通过FTP直接下载网站备份还有有一系列的问题(比如说从Linux&Unix的服务器上下载带权限的文件到Windows或者其他环境之后权限全部失效,恢复的时候又要重新设置权限……)
比较明智的做法是将各个网站打包成一个文件,这样既加快了下载备份的速度(传输1024个1kb的文件和传输一个1MB的文件谁快想想就知道了……),又可以保存网站原来的结构和权限等信息。
PS:这种方法同样适用于Mysql
具体操作
如果要批量将/www下各个网站(各个文件夹)备份的话这样做 到/www下执行
引用
ls -lh | grep / | awk '{print "#"split($9,myfname,"/")}{print "tar zcf /bbs/webbak/bak_"myfname[1]".gz "$9" &"}'
引用
tar zcf /bbs/webbak/20091128bak_2_for_bak.gz 2_for_bak/ &
#2 tar zcf /bbs/webbak/20091128bak_888_for_bak.gz 888_for_bak/ &
#1 tar zcf /bbs/webbak/20091128bak_apache22@.gz apache22@ &
#2 tar zcf /bbs/webbak/20091128bak_bak.gz bak/ &
#2 tar zcf /bbs/webbak/20091128bak_bbs.gz bbs/ &
#2 tar zcf /bbs/webbak/20091128bak_blog.gz blog/ &
#2 tar zcf /bbs/webbak/20091128bak_bloglai.gz bloglai/ &
#2 tar zcf /bbs/webbak/20091128bak_chenbo.gz chenbo/ &
#2 tar zcf /bbs/webbak/20091128bak_ems.gz ems/ &
#1 tar zcf /bbs/webbak/20091128bak_httpd-vhosts.conf@.gz httpd-vhosts.conf@ &
#1 tar zcf /bbs/webbak/20091128bak_huangming@.gz huangming@ &
#2 tar zcf /bbs/webbak/20091128bak_myxgc200712.gz myxgc200712/ &
#2 tar zcf /bbs/webbak/20091128bak_mzy.gz mzy/ &
#2 tar zcf /bbs/webbak/20091128bak_nc2.gz nc2/ &
#2 tar zcf /bbs/webbak/20091128bak_renshi.gz renshi/ &
#2 tar zcf /bbs/webbak/20091128bak_student.gz student/ &
#2 tar zcf /bbs/webbak/20091128bak_ucenter.gz ucenter/ &
#2 tar zcf /bbs/webbak/20091128bak_uchome.gz uchome/ &
#2 tar zcf /bbs/webbak/20091128bak_wangjian_blog.gz wangjian_blog/ &
#2 tar zcf /bbs/webbak/20091128bak_www.gz www/ &
#2 tar zcf /bbs/webbak/20091128bak_xiaoyouhui.gz xiaoyouhui/ &
#2 tar zcf /bbs/webbak/20091128bak_ycblog.gz ycblog/ &
#2 tar zcf /bbs/webbak/20091128bak_yihao.gz yihao/ &
#1 tar zcf /bbs/webbak/20091128bak_zhaolei@.gz zhaolei@ &
#2 tar zcf /bbs/webbak/20091128bak_zhouyu.gz zhouyu/ &
#2 tar zcf /bbs/webbak/20091128bak_888_for_bak.gz 888_for_bak/ &
#1 tar zcf /bbs/webbak/20091128bak_apache22@.gz apache22@ &
#2 tar zcf /bbs/webbak/20091128bak_bak.gz bak/ &
#2 tar zcf /bbs/webbak/20091128bak_bbs.gz bbs/ &
#2 tar zcf /bbs/webbak/20091128bak_blog.gz blog/ &
#2 tar zcf /bbs/webbak/20091128bak_bloglai.gz bloglai/ &
#2 tar zcf /bbs/webbak/20091128bak_chenbo.gz chenbo/ &
#2 tar zcf /bbs/webbak/20091128bak_ems.gz ems/ &
#1 tar zcf /bbs/webbak/20091128bak_httpd-vhosts.conf@.gz httpd-vhosts.conf@ &
#1 tar zcf /bbs/webbak/20091128bak_huangming@.gz huangming@ &
#2 tar zcf /bbs/webbak/20091128bak_myxgc200712.gz myxgc200712/ &
#2 tar zcf /bbs/webbak/20091128bak_mzy.gz mzy/ &
#2 tar zcf /bbs/webbak/20091128bak_nc2.gz nc2/ &
#2 tar zcf /bbs/webbak/20091128bak_renshi.gz renshi/ &
#2 tar zcf /bbs/webbak/20091128bak_student.gz student/ &
#2 tar zcf /bbs/webbak/20091128bak_ucenter.gz ucenter/ &
#2 tar zcf /bbs/webbak/20091128bak_uchome.gz uchome/ &
#2 tar zcf /bbs/webbak/20091128bak_wangjian_blog.gz wangjian_blog/ &
#2 tar zcf /bbs/webbak/20091128bak_www.gz www/ &
#2 tar zcf /bbs/webbak/20091128bak_xiaoyouhui.gz xiaoyouhui/ &
#2 tar zcf /bbs/webbak/20091128bak_ycblog.gz ycblog/ &
#2 tar zcf /bbs/webbak/20091128bak_yihao.gz yihao/ &
#1 tar zcf /bbs/webbak/20091128bak_zhaolei@.gz zhaolei@ &
#2 tar zcf /bbs/webbak/20091128bak_zhouyu.gz zhouyu/ &
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