linux查看磁盘数(查看linux磁盘总大小)

Df -hl //查看磁盘分区的大小。

文件系统容量已用可用已用%% 挂载点/dev/sda 5 28G 3.2G 23G 12%/无4.0G 176k 4.0G 1%/dev无4.0G 0 4.0G 0%/dev/shmnone 4.0G 52K 4.0G 1%/var/runnone 4.0G 0 4.0G 0%/var/lock/dev/sda 1 184m 25M 151m 14%/boot/dev/sda 7 517g 69G 423g 14%/home

Du -sh //查看文件使用大小。