linux查看硬盘空间，删除大文件

df -Ph
du -h --max-depth=1

du -ah /var 2> /dev/null | sort -rh | head -10
du -sh /u02/weblogic/user_projects/domains/logs
du -sh /u02/mysql
find / -size +1G
PURGE MASTER LOGS TO 'mysql-bin.000010';

 du -h | sort -rn | head

find / -type f -size +50M -name "tempest-app-report*" -maxdepth 3 2>/dev/null

find / -type f -size +3G -print0 | xargs -0 du -h | sort -nr | 2> /dev/null

find / -type f -size +3G 2> /dev/null

hostname

firatessim1u

du -ah /var 2> /dev/null | sort -rh | head -10