系统运维 查找可以清理的文件

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AIX 查找相应文件夹中大于10M文件并且按照大小倒排序
find /var -size +10000000c | sort -n -k5,6
HPUX 查找相应文件夹中大于10M文件并且按照大小倒排序
find /var -size +20480c|sort -n +0
LINUX查找相应文件夹中大于10M文件
find / -size +10000k

查找占用文件系统的相关文件，文件夹1. 查看文件系统，输入命令：df -h
2. 进入相关文件夹，输入命令：du -akx . | sort -nr | more
3. 查看目录中的文件夹：ls -lF|grep /
Linux系统根目录满，但是文件夹大小总和和根大小不同
输入命令lsof|grep delete，查看是否有未正常删除的文件
如果有kill或者重启相关进程

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