badblocks:- is
used to search for bad blocks on a device (usually a disk partition).
base64:- base64
encode/decode data and print to standard output
basename:- strip
directory and suffix from filenames
bash:- is an
sh-compatible command language
interpreter that executes commands read from the standard input or from a file.
bashbug:- report
a bug in bash
bashbug-64:- report
a bug in bash
batch:- at, batch,
atq, atrm - queue, examine or delete jobs for later execution
bc:- An
arbitrary precision calculator language
bg:-
bind:-
biosdecode:- BIOS
information decoder
biosdevname:- give
BIOS-given name of a device
blkdeactivate:- utility
to deactivate block devices
blkdiscard:- discard
sectors on a device
blkid:- locate/print
block device attributes
blkiomon:- monitor
block device I/O based o blktrace data
blkmapd:- daemon
performs device discovery and mapping for the parallel NFS (pNFS) block layout
client [RFC5663].
blkparse:- produce
formatted output of event streams of block devices
blkrawverify:- verifies
an output file produced by blkparse
blktrace:- generate
traces of the i/o traffic on block devices
blockdev:- call
block device ioctls from the command line
bno_plot.py:-
bond2team:- Converts
bonding configuration to team
bootctl:-
brandbot:-
brctl:- ethernet
bridge administration
break:-
bridge:- show
/ manipulate bridge addresses and devices
btrace:- perform
live tracing for block devices
btrecord:- recreate
IO loads recorded by blktrace
btreplay:- recreate
IO loads recorded by blktrace
btrfs:- is
used to control the filesystem and the files and directories stored.
btrfsck:- check
or repair a btrfs filesystem offline
btrfs-convert:- convert
from ext2/3/4 filesystem to btrfs or rollback
btrfs-debug-tree:- dump
btrfs filesystem metadata into stdout
btrfs-find-root:- is
used to find the satisfied root, you can filter by root tree’s objectid,
generation, level.
btrfs-image:- is
used to create an image of a btrfs filesystem. All data will be zeroed, but
metadata and the like is preserved.
btrfs-map-logical:- can
be used to find out what the physical offsets are on the mirrors, the result is
dumped into stdout in default.
btrfs-show-super:- is
used to print the information of superblock, you can specify which mirror to
print out.
btrfstune:- is
used to tune various btrfs filesystem parameters,you can enable/disable some
extended features for btrfs.
btrfs-zero-log:- will
remove the log tree if log tree is corrupt, which will allow you to mount the
filesystem again.
btt:- analyse
block i/o traces produces by blktrace
build-locale-archive:-
builtin:-
bunzip2:- bzip2, bunzip2 - a block-sorting file
compressor, v1.0.6
bzcat - decompresses files to
stdout
bzip2recover - recovers data from
damaged bzip2 files
bzcat:- bzip2, bunzip2 - a
block-sorting file compressor, v1.0.6
bzcat - decompresses files to
stdout
bzip2recover - recovers data from
damaged bzip2 files
bzcmp:- Bzcmp and
bzdiff are used
to invoke the cmp or the diff program on bzip2 compressed files.
bzdiff:- Bzcmp and
bzdiff are used
to invoke the cmp or the diff program on bzip2 compressed files.
bzgrep:- bzgrep,
bzfgrep, bzegrep - search possibly bzip2 compressed files for a regular
expression
bzip2:- bzip2, bunzip2 - a
block-sorting file compressor, v1.0.6
bzcat - decompresses files to
stdout
bzip2recover - recovers data from
damaged bzip2 files
bzip2recover:- bzip2 compresses
files using the Burrows-Wheeler block sorting text compression
algorithm, and Huffman coding.
bzless:- bzmore, bzless
- file perusal
filter for crt viewing of bzip2 compressed text
bzmore:- bzmore,
bzless - file
perusal filter for crt viewing of
bzip2 compressed text
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