原文链接：https://blog.csdn.net/weixin_47387140/article/details/1285845371.书写备份数据脚本/bin/bash#date:0106#managed_by:mzhbakdir=/var/lib/kingbaseif[!-d$bakdir];thenmkdir-p$bakdirfiprocessing(){clearfor((i=0;$i<=100;i+=5))doecho-e"\e[6;9H