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Alternative way to get the root directory size in megabytes

Terminal - Alternative way to get the root directory size in megabytes
expr $(fdisk -s ` grep ' / ' /etc/mtab |cut -d " " -f1`) / 1024
2009-05-21 17:25:38
User: ncaio
Functions: cut expr fdisk grep
-1
Alternative way to get the root directory size in megabytes

Alternatives

There are 3 alternatives - vote for the best!

Terminal - Alternatives

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What others think

The cat-girls look it!

Comment by faustofilho 194 weeks and 4 days ago

Alternative to this?

df -m /

BTW, doesn't work for me because the grep of mtab returns two lines:

rootfs / rootfs rw 0 0 /dev/sda2 / ext3 rw,relatime,errors=continue,user_xattr,acl,commit=15,barrier=1,data=ordered 0 0
Comment by splante 182 weeks and 5 days ago

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