Disk Utilities

df Disk Free...


Report file system disk usage. It has these switches:

-a --all include dummy file systems
-B --block-size=[size] display a different block size so it's easier to read.
-h --human-readable prints sizes in human readable format i.e. 1M, 1K, etc.
-H --si use powers of 1000 instead of 1024
-i --inodes list inode usage instead of block size
-k like --block-size=1K
-l --local limit listing to the local file system
--no-sync do not invoke sync before getting usage info (default)
-P --portability use the POSIX format
--sync invoke sync before getting usage info
-t --type=[type] limit listing to file systems of type [type]
-T --print-type print file system type
-x --exclude-type=]type] limit listing to file system of type [type]
--help uh... list help?
-version print the version

kB 1000, K 1024, MB 1000*1000, M 1024*1024, and so on for G, T, P, E, Z, Y. Size:

CREATED 2012-11-16 14:03:53.0

00-17-BB

UPDATED 2012-11-16 15:09:19.0

Directories...


mkdir [directory name]
command switches description
mkdir [name] makes a directory with directory name
rmdir [name] removes a directory named [name]
rm -rf removes a directory and all files and directories under it

Making a directory with a specific name

CREATED 2012-12-03 19:32:16.0

00-18-A9

UPDATED 2012-12-03 19:32:28.0

Knowledge

df Man Page
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