执行以下命令按预期工作:
原文链接:https://www.f2er.com/ubuntu/347612.htmlfind /path/to/logs/ \( -type f -name '*20161005.log' \) -print0 | tar -czvf /path/to/backups/backup_logs_20161005.tar.gz --null -T -@H_502_3@但是,尝试在bash脚本中使用它,我得到一个空的.tar.gz文件:
#!/bin/bash now="$(date)" printf "Current date and time: $now" ## working paths LOGSPATH="/path/to/logs/" BACKPATH="/path/to/backups/" ## date to work with DATETIME=`date -d "yesterday 13:00 " '+%Y%m%d'` ## find files matching the working date and .tar.gz the result printf "\nStarting yesterday logs backup,please wait..." find "$LOGSPATH" \( -type f -name '*"$DATETIME".log' \) -print0 | tar -czvf "$BACKPATH"backup_logs_"$DATETIME".tar.gz --null -T - printf "\ndone!" ## delete backup files printf "\nRemoving logs from yesterday..." find "$LOGSPATH" -type f -name '*"$DATETIME".log' -delete printf "\ndone!\n"@H_502_3@输出:
@H_502_3@Current date and time: Thu Oct 6 16:14:29 WEST 2016@H_502_3@将此命令放在bash脚本中时我缺少什么?
Starting yesterday logs backup,please wait…
done!
Removing logs from yesterday…
done!