在linux下查看文件夹和文件大小

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更多发布于：2011-12-07 17:08

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	1.df命令可以显示目前所有文件系统的可用空间及使用情形 [1].Command:df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup00-LogVol00 20G 4.1G 15G 23% / /dev/mapper/VolGroup00-LogVol03 3.9G 638M 3.1G 17% /var /dev/mapper/VolGroup00-LogVol02 2.0G 68M 1.8G 4% /tmp /dev/cciss/c0d0p1 99M 22M 73M 23% /boot /dev/mapper/VolGroup00-data 242G 124g 116G 52% /data0 tmpfs 4.0G 0 4.0G 0% /dev/shm immdb2:9421 3.0T 503G 2.5T 17% /mnt/mfs 参数-h 表示使用「Human-readable」的输出，也就是在档案系统大小使用GB、MB 等易读的格式。 2.查询文件或文件夹的磁盘使用空间 [1].Command:du -h 该命令用户统计文件大小相加，在当前目录下各子目录文件相加的结果，形如 1.9G ./communication 180K ./file/2011-12-06 244K ./file 36K ./meeting/2011-12-06 44K ./meeting 1.2G ./action/2011-12-06 1.2G ./action ... 11G . . www.atcpu.com [2].Command:du -h [-path],获取指定目录下各子子目录文件相加的结果，形如 du -h ~ 1.2G /u/imm/push/logs/2011-12-05 2.2G /u/imm/push/logs/2011-11-24 2.1G /u/imm/push/logs/2011-11-19 257M/u/imm/push/logs/2011-10-15 1.8G/u/imm/push/logs/2011-11-16 1.4G/u/imm/push/logs/2011-11-07 102G/u/imm [3].Command:du -h [-path/],获取某指定目录下各个文件的大小，形如 du -h 2011-12-06/.log 3.3M2011-12-06/job.2011-12-06-00-0.log 3.2M2011-12-06/job.2011-12-06-01-0.log 3.2M2011-12-06/job.2011-12-06-02-0.log 3.2M2011-12-06/job.2011-12-06-03-0.log 3.2M 2011-12-06/job.2011-12-06-04-0.log 3.2M 2011-12-06/job.2011-12-06-05-0.log 3.3M 2011-12-06/job.2011-12-06-06-0.log 3.3M 2011-12-06/job.2011-12-06-07-0.log 3.3M 2011-12-06/job.2011-12-06-08-0.log 摘自在路上