July 2005
Intermediate to advanced
944 pages
158h 24m
English
book
Linux in a Nutshell, Fifth Edition
by Ellen Siever, Aaron Weber, Stephen Figgins, Robert Love, Arnold Robbins
Content preview from Linux in a Nutshell, Fifth Edition
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Chapter 3: Linux Commands
This is the Title of the Book, eMatter Edition
Copyright © 2006 O’Reilly & Associates, Inc. All rights reserved.
-y Compress each block using the lzo library.
-z[level]
Compress each block using the zlib library. If provided, use
the specified compression level. The default is 2.
dumpe2fs
dumpe2fs device
System administration command. Print information about device’s
superblock and blocks group.
Options
-b List blocks marked as bad.
-f Force display of filesystems with unknown feature flags.
-h Display superblock information only.
-i Specify device is an image file created by e2image.
-ob superblock
Specify location of the superblock.
-oB blocksize
Specify blocksize to use when examining filesystem.
-x Print block numbers in hexadecimal.
-V Print version number and exit.
dumpkeys
dumpkeys [options]
Print information about the keyboard driver’s translation tables to
standard output. Further information is available in the manual
pages under keymaps(5).
Options
-1, --separate-lines
Print one line for each modifier/keycode pair, and prefix plain
to each unmodified keycode.
-ccharset, --charset=charset
Specify character set with which to interpret character code
values. The default character set is iso-8859-1. The full list of
valid character sets is available with the --help option.
--compose-only
Print compose key combinations only. Requires compose key
support in the kernel.
-f, --full-table ...
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