用df命令
df -h
h:human readable,便於閱讀模式,用GB、MB、KB等顯示。
****# df -h
Filesystem Size Used Avail Capacity Mounted on
/dev/aacd0s1a 989M 195M 715M 21% /
devfs 1.0K 1.0K 0B 100% /dev
/dev/aacd0s1e 3.9G 14K 3.6G 0% /tmp
/dev/aacd0s1f 120G 2.2G 108G 2% /usr
/dev/aacd0s1d 3.9G 1.2G 2.4G 32% /var