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Property:blkid (lincmd)

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Info
  
Name-Collision - multiple objects in this wiki use the name blkid!
blkid (bbcmd) Print UUIDs of all filesystems
blkid (lincmd) Locate / print block device attributes.
blkid (tmpdir) TODO

Linux-Command

Goto:   Examples  -  GPL-Browser  -  Dependencies   -   Model-Matrix   -   Symbols   -   SMW-Browser

Details

blkid lists partition info (filesystem, swap, attributes) of block devices. It is part of the util-linux package.
It is one of the frontends to libblkid.so. Since this library is used by many programs blkid is just a frontend for scripts.

blkid is used by udev-mount-sd and the supportdata plugins supportdata.usb and supportdata_argo.usb.

See also the blkid(8) man page.

Fw 7.29 help:

fritz3:/var/mod/root $ blkid -h

Usage:
 blkid --label <label> | --uuid <uuid>

 blkid [--cache-file <file>] [-ghlLv] [--output <format>] [--match-tag <tag>] 
       [--match-token <token>] [<dev> ...] 

 blkid -p [--match-tag <tag>] [--offset <offset>] [--size <size>] 
       [--output <format>] <dev> ...

 blkid -i [--match-tag <tag>] [--output <format>] <dev> ...

Options:
 -c, --cache-file <file>    read from <file> instead of reading from the default
                              cache file (-c /dev/null means no cache)
 -d, --no-encoding          don't encode non-printing characters
 -g, --garbage-collect      garbage collect the blkid cache
 -o, --output <format>      output format; can be one of:
                             value, device, export or full; (default: full)
 -k, --list-filesystems     list all known filesystems/RAIDs and exit
 -s, --match-tag <tag>      show specified tag(s) (default show all tags)
 -t, --match-token <token>  find device with a specific token (NAME=value pair)
 -l, --list-one             look up only first device with token specified by -t
 -L, --label <label>        convert LABEL to device name
 -U, --uuid <uuid>          convert UUID to device name
 <dev>                      specify device(s) to probe (default: all devices)

Low-level probing options:
 -p, --probe                low-level superblocks probing (bypass cache)
 -i, --info                 gather information about I/O limits
 -S, --size <size>          overwrite device size
 -O, --offset <offset>      probe at the given offset
 -u, --usages <list>        filter by "usage" (e.g. -u filesystem,raid)
 -n, --match-types <list>   filter by filesystem type (e.g. -n vfat,ext3) 

 -h, --help                 display this help
 -V, --version              display version 

For more details see blkid(8).

Examples

7490 fw 7.29 detectable filesystems:

fritz3:/var/mod/root $ blkid -v

blkid from util-linux 2.32.1  (libblkid 2.32.1, 16-Jul-2018)

fritz3:/var/mod/root $ blkid -k | sort -f

adaptec_raid_member
bcache
befs
bfs
btrfs
cramfs
crypto_LUKS
ddf_raid_member
DM_integrity
DM_snapshot_cow
DM_verity_hash
drbd
drbdmanage_control_volume
drbdproxy_datalog
exfat
exfs
ext2
ext3
ext4
ext4dev
f2fs
gfs
gfs2
hfs
hfsplus
hpfs
hpt37x_raid_member
hpt45x_raid_member
iso9660
isw_raid_member
jbd
jfs
jmicron_raid_member
linux_raid_member
lsi_mega_raid_member
LVM1_member
LVM2_member
minix
mpool
nilfs2
nss
ntfs
nvidia_raid_member
ocfs
ocfs2
oracleasm
promise_fasttrack_raid_member
ReFS
reiser4
reiserfs
romfs
silicon_medley_raid_member
squashfs
squashfs3
stratis
swap
swsuspend
sysv
ubi
ubifs
udf
ufs
vdo
vfat
via_raid_member
VMFS
VMFS_volume_member
vxfs
xenix
xfs
xfs_external_log
zfs_member

GPL-Browser

Daily updated index of all blkid code findings on the GPL-Browser. Last update: 2024-04-19 04:13 GMT.
The Browse column points to the Path containing the respective source code on the gpl.boxmatrix.info service.
The SoC column lists the Chip-Codenames, the Model column lists the nicks of the Box-Models.
The Diff column links the comparison of the AVM Kernel to the pristine original from Kernel.org.
The Download column links the full tarball the respective directory content is extracted from.
The presence of the source does not mean it fits the respective model and architecture. See the Model-Matrix where it's used.

Dependencies

Daily updated index of all dependencies of this command. Last update: 2024-04-18 19:26 GMT.
A * in the Mod column marks info from Supportdata-Probes, which will always stay incomplete.

Relation Typ Object Mod Firmware Info Origin
Depends on lib ld.so 22 7.08 - 7.90 Dynamic linker / loader Linux
Depends on lib libblkid.so 80 5.01 - 7.90 Block device identification library Linux
Depends on lib libc.so 89 3.63 - 7.90 Standard C library Linux
Depends on lib libext2fs.so 23 5.01 - 6.06 EXT2 filesysystem manipulation for E2fsprogs E2fspr
Depends on lib libgcc_s.so 37 5.01 - 6.110 GCC low-level runtime library Linux
Depends on lib libintl.so 29 6.27 - 7.15 GNU gettext Internationalisation Linux
Depends on lib libuuid.so 72 5.01 - 7.80 DCE compatible Universally Unique Identifier (UUID) library Linux
7 dependencies for this command

Model-Matrix

Daily updated index of the presence, path and size of this command for each model. Last update: 2024-04-18 15:54 GMT.
Showing all models using this command. Click any column header (click-wait-click) to sort the list by the respective data.
The (main/scrpn/boot/arm/prx/atom) label in the Model column shows which CPU is meant for models with multiple Linux instances.
Note that this list is merged from Firmware-Probes of all known AVM firmware for a model, including Recovery.exe and Labor-Files.

Model Firmware Path Size
FRITZ!Box 2070 3.87 - 4.15 /sbin 9.9k
FRITZ!Box WLAN 3050 3.63 - 4.07 /sbin 9.9k
FRITZ!Box WLAN 3070 3.87 - 4.15 /sbin 9.9k
FRITZ!Box WLAN 3130 4.21 /sbin 9.9k
FRITZ!Box WLAN 3270 5.05 - 5.54 /sbin, /usr/sbin 11.8k - 15.0k, Link
FRITZ!Box WLAN 3270 v3 5.05 - 5.54 /sbin, /usr/sbin 11.8k - 15.0k, Link
FRITZ!Box WLAN 3270 IT 5.23 - 5.52 /sbin, /usr/sbin 11.8k, Link
FRITZ!Box 3272 5.50 - 6.89 /sbin, /usr/sbin 11.8k - 29.7k, Link
FRITZ!Box WLAN 3370 5.09 - 6.56 /sbin, /usr/sbin 11.8k - 61.3k, Link
FRITZ!Box 3390 5.50 - 6.56 /sbin, /usr/sbin 11.8k - 61.3k, Link
FRITZ!Box 3490 (main) 6.20 - 7.30 /sbin, /usr/sbin 29.6k - 101k, Link
FRITZ!Box 4020 7.39 /sbin, /usr/sbin 61.3k - 81.5k, Link
FRITZ!Box 4040 6.52 - 7.57 /sbin, /usr/sbin 58.3k - 247k, Link
FRITZ!Box 4050 7.57 /sbin 73.6k
FRITZ!Box 4060 7.26 - 7.57 /sbin 73.4k - 81.5k
FRITZ!Box 5490 (main) 6.51 - 7.29 /sbin, /usr/sbin 61.3k - 101k, Link
FRITZ!Box 5491 (main) 7.01 - 7.29 /sbin, /usr/sbin 80.5k - 101k, Link
FRITZ!Box 5530 Fiber (main) 7.39 /sbin 81.5k
FRITZ!Box 5590 Fiber (arm) 7.27 - 7.90 /sbin 73.4k - 93.5k
FRITZ!Box 5690 Pro (arm) 7.59 /sbin 93.5k
FRITZ!Box 6320 Cable v1 6.03 - 6.04 /sbin 26.1k
FRITZ!Box 6320 Cable v2 6.21 /sbin 26.1k
FRITZ!Box 6360 Cable 6.04 - 6.51 /sbin 26.1k
FRITZ!Box 6430 Cable (arm) 6.84 - 7.57 /sbin, /usr/sbin 24.2k - 81.5k, Link
FRITZ!Box 6430 Cable (atom) 6.84 - 7.29 /sbin, /usr/sbin 24.2k - 73.3k, Link
FRITZ!Box 6490 Cable (arm) 6.20 - 7.57 /sbin, /usr/sbin 24.2k - 81.5k, Link
FRITZ!Box 6490 Cable (atom) 6.20 - 7.51 /sbin, /usr/sbin 24.2k - 73.4k, Link
FRITZ!Box 6590 Cable (arm) 6.83 - 7.57 /sbin, /usr/sbin 24.2k - 81.5k, Link
FRITZ!Box 6590 Cable (atom) 6.83 - 7.51 /sbin, /usr/sbin 24.2k - 73.4k, Link
FRITZ!Box 6591 Cable (arm) 7.04 - 7.57 /sbin, /usr/sbin 58.8k - 81.5k, Link
FRITZ!Box 6591 Cable (atom) 7.04 - 7.57 /sbin, /usr/sbin 63.4k - 81.5k, Link
FRITZ!Box 6660 Cable (arm) 7.14 - 7.57 /sbin, /usr/sbin 66.0k - 81.5k, Link
FRITZ!Box 6660 Cable (atom) 7.14 - 7.57 /sbin, /usr/sbin 69.9k - 81.5k, Link
FRITZ!Box 6670 Cable (arm) 7.57 - 7.62 /sbin 81.5k - 101k
FRITZ!Box 6670 Cable (atom) 7.61 - 7.62 /sbin 101k
FRITZ!Box 6690 Cable (arm) 7.28 - 7.57 /sbin 66.0k - 81.5k
FRITZ!Box 6690 Cable (atom) 7.28 - 7.57 /sbin 73.3k - 81.5k
FRITZ!Box 6810 LTE 6.35 /sbin Link
FRITZ!Box 6820 LTE v1 6.40 - 7.39 /sbin 81.5k, Link
FRITZ!Box 6820 LTE v2 6.40 - 7.39 /sbin 81.5k, Link
FRITZ!Box 6840 LTE 5.09 - 7.39 /sbin, /usr/sbin 11.8k - 81.5k, Link
FRITZ!Box 6842 LTE /sbin, /usr/sbin 11.8k - 29.7k, Link
FRITZ!Box 6850 LTE 7.21 - 7.58 /sbin 73.4k - 96.6k
FRITZ!Box 6850 5G 7.24 - 7.51 /sbin 73.4k - 81.5k
FRITZ!Box 6890 LTE 6.84 - 7.51 /sbin, /usr/sbin 76.3k - 96.6k, Link
FRITZ!Box 6890 LTE v1 6.84 - 7.51 /sbin, /usr/sbin 76.3k - 96.6k, Link
FRITZ!Box 6890 LTE v2 6.84 - 7.51 /sbin, /usr/sbin 76.3k - 96.6k, Link
FRITZ!Box Fon WLAN 7140 4.02 - 4.26 /sbin 9.9k
FRITZ!Fon 7150 4.27 /sbin 9.9k
FRITZ!Box Fon WLAN 7170 3.96 - 4.25 /sbin 9.9k
FRITZ!Box Fon WLAN 7170 v1 3.96 - 4.25 /sbin 9.9k
FRITZ!Box Fon WLAN 7170 v2 3.96 - 4.25 /sbin 9.9k
FRITZ!Box Fon WLAN 7240 5.04 - 6.06 /sbin, /usr/sbin 11.8k - 15.0k, Link
FRITZ!Box Fon WLAN 7270 v2 5.01 - 6.06 /sbin, /usr/sbin 11.7k - 27.0k, Link
FRITZ!Box Fon WLAN 7270 v3 5.01 - 6.06 /sbin, /usr/sbin 11.7k - 27.0k, Link
FRITZ!Box 7272 5.55 - 7.39 /sbin, /usr/sbin 11.8k - 81.5k, Link
FRITZ!Box 7312 5.23 - 6.56 /sbin Link
FRITZ!Box Fon WLAN 7320 5.09 - 6.35 /sbin, /usr/sbin 11.8k - 29.7k, Link
FRITZ!Box 7330 5.06 - 6.56 /sbin, /usr/sbin 11.7k - 29.7k, Link
FRITZ!Box 7330 SL 5.08 - 6.56 /sbin, /usr/sbin 11.7k - 29.7k, Link
FRITZ!Box Fon WLAN 7340 5.04 - 5.05 /sbin, /usr/sbin 11.8k - 29.6k, Link
FRITZ!Box Fon WLAN 7360 SL 5.20 - 6.34 /sbin, /usr/sbin 11.8k - 29.7k, Link
FRITZ!Box Fon WLAN 7360 v1 5.09 - 6.36 /sbin, /usr/sbin 11.8k - 29.7k, Link
FRITZ!Box Fon WLAN 7360 v2 5.22 - 6.88 /sbin, /usr/sbin 11.8k - 61.3k, Link
FRITZ!Box 7362 SL 5.53 - 7.14 /sbin, /usr/sbin 11.8k - 84.0k, Link
FRITZ!Box 7369 6.30 - 6.32 /sbin, /usr/sbin 29.7k, Link
FRITZ!Box Fon WLAN 7390 5.01 - 5.22 /sbin, /usr/sbin 11.8k - 29.7k, Link
FRITZ!Box 7412 6.21 - 6.88 /sbin Link
FRITZ!Box 7430 6.26 - 7.39 /sbin, /usr/sbin 29.6k - 101k, Link
FRITZ!Box 7490 (main) 5.57 - 7.57 /sbin, /usr/sbin 11.8k - 101k, Link
FRITZ!Box 7510 7.30 - 7.57 /sbin 73.5k - 73.6k
FRITZ!Box 7520 6.98 - 7.51 /sbin, /usr/sbin 58.3k - 81.5k, Link
FRITZ!Box 7520 v2 (arm) 7.30 - 7.57 /sbin 73.4k - 81.5k
FRITZ!Box 7530 6.98 - 7.56 /sbin, /usr/sbin 58.3k - 81.5k, Link
FRITZ!Box 7530 AX 7.20 - 7.90 /sbin 73.4k - 102k
FRITZ!Box 7560 6.51 - 7.39 /sbin, /usr/sbin 76.3k - 96.5k, Link
FRITZ!Box 7580 6.53 - 7.30 /sbin, /usr/sbin 76.3k - 96.5k, Link
FRITZ!Box 7581 6.54 - 7.16 /sbin, /usr/sbin 54.3k - 61.4k, Link
FRITZ!Box 7582 6.83 - 7.17 /sbin, /usr/sbin 54.3k - 61.4k, Link
FRITZ!Box 7583 7.01 - 7.57 /sbin, /usr/sbin 84.1k - 96.6k, Link
FRITZ!Box 7583 VDSL 7.19 - 7.31 /sbin 96.5k
FRITZ!Box 7590 6.83 - 7.90 /sbin, /usr/sbin 76.3k - 132k, Link
FRITZ!Box 7590 AX 7.19 - 7.90 /sbin 81.5k - 132k
FRITZ!Box 7690 7.59 /sbin 93.5k
FRITZ!WLAN Repeater 300E 5.01 - 6.34 /sbin, /usr/sbin 11.7k, Link
FRITZ!WLAN Repeater 310 A 5.24 - 7.16 /sbin Link
FRITZ!WLAN Repeater 310 B 6.30 - 7.16 /sbin Link
FRITZ!WLAN Repeater 450E 6.00 - 7.15 /sbin Link
FRITZ!Repeater 600 7.11 - 7.39 /sbin 81.5k, Link
FRITZ!WLAN Repeater 1160 6.51 - 7.15 /sbin Link
FRITZ!Repeater 1200 7.11 - 7.39 /sbin 81.5k, Link
FRITZ!WLAN Repeater 1750E 6.12 - 7.39 /sbin 81.5k, Link
FRITZ!Repeater 2400 7.12 - 7.39 /sbin 81.5k, Link
FRITZ!Repeater 3000 6.98 - 7.39 /sbin 81.5k, Link
FRITZ!Repeater 3000 AX 7.39 /sbin 81.5k
FRITZ!WLAN Repeater DVB-C 6.12 - 7.03 /sbin Link
FRITZ!Powerline 540E 5.58 - 7.15 /sbin Link
FRITZ!Powerline 546E 5.50 - 7.15 /sbin Link
FRITZ!Powerline 1240E 6.33 - 7.16 /sbin Link
FRITZ!Powerline 1260E 6.90 - 7.39 /sbin 81.5k, Link
100 models use this command

Symbols

Daily updated index of all symbols of this command. Last update: 2024-04-18 19:26 GMT.

Firmware Symbol
6.10 - 7.03 atexit
6.35 - 7.90 blkdev_find_size
7.19 - 7.90 blkdev_get_sector_size
6.35 - 7.90 blkdev_get_size
6.98 - 7.90 blkdev_is_misaligned
6.35 - 7.90 canonicalize_dm_name
6.35 - 7.90 canonicalize_path
5.01 - 7.90 check_mount_point
7.90 cpulist_parse
7.90 cpumask_parse
7.90 cpuset_alloc
7.90 cpuset_free
6.98 - 7.90 dup_fd_cloexec
6.35 - 6.93 fstat_at
7.90 get_fd_tabsize
6.35 - 7.90 get_linux_version
7.19 - 7.90 get_terminal_dimension
7.90 get_terminal_stdfd
6.35 - 7.90 get_terminal_width
6.98 - 7.90 is_loopdev
6.35 - 7.90 loopcxt_deinit
6.35 - 7.90 loopcxt_deinit_iterator
6.35 - 7.90 loopcxt_delete_device
6.35 - 6.93 loopcxt_enable_debug
6.35 - 7.90 loopcxt_find_by_backing_file
6.35 - 7.90 loopcxt_get_backing_devno
6.35 - 7.90 loopcxt_get_backing_file
6.35 - 7.90 loopcxt_get_backing_inode
6.35 - 7.90 loopcxt_get_device
6.35 - 7.90 loopcxt_get_fd
6.35 - 7.90 loopcxt_get_info
6.35 - 7.90 loopcxt_get_offset
7.19 - 7.90 loopcxt_get_sizelimit
6.35 - 7.80 loopcxt_get_sysfs
6.35 - 7.90 loopcxt_init
6.35 - 7.90 loopcxt_init_iterator
7.90 loopcxt_ioctl_blocksize
7.90 loopcxt_ioctl_capacity
6.35 - 7.90 loopcxt_is_autoclear
6.35 - 7.90 loopcxt_is_used
6.35 - 7.90 loopcxt_next
6.35 - 7.80 loopcxt_set_capacity
6.35 - 7.90 loopcxt_set_device
6.35 - 7.90 loopcxt_strdup_device
7.90 loopdev_get_backing_file
6.35 - 7.90 loopdev_is_used
6.35 - 7.90 loopmod_supports_partscan
3.63 - 7.90 main
6.98 - 7.90 mkstemp_cloexec
6.35 - 6.93 open_at
6.35 - 7.90 parse_size
6.35 - 6.93 readlink_at
7.90 str2num_or_err
6.10 - 7.90 string_to_idarray
6.98 - 7.90 stripoff_last_component
6.98 - 7.90 strnappend
7.90 strnconcat
6.35 - 7.80 strtod_or_err
7.90 strtold_or_err
6.10 - 7.80 strtos32_or_err
6.10 - 7.80 strtos64_or_err
6.10 - 7.90 strtosize
6.10 - 7.90 strtosize_or_err
6.10 - 7.15 strtou32_or_err
6.10 - 7.15 strtou64_or_err
7.19 - 7.90 strutils_set_exitcode
7.90 sysfs_blkdev_count_partitions
7.90 sysfs_blkdev_get_devchain
7.90 sysfs_blkdev_get_devno
7.90 sysfs_blkdev_get_name
7.90 sysfs_blkdev_get_path
7.90 sysfs_blkdev_get_slave
7.90 sysfs_blkdev_get_wholedisk
7.90 sysfs_blkdev_init_path
7.90 sysfs_blkdev_is_partition_dirent
7.90 sysfs_blkdev_next_subsystem
7.90 sysfs_blkdev_scsi_get_hctl
7.90 sysfs_blkdev_set_parent
7.90 sysfs_chrdev_devno_to_devname
6.35 - 7.80 sysfs_deinit
6.35 - 7.90 sysfs_devname_to_devno
6.35 - 7.80 sysfs_devno_attribute_path
7.90 sysfs_devno_is_wholedisk
6.35 - 7.80 sysfs_devno_path
6.98 - 7.90 sysfs_devno_to_wholedisk
6.98 - 7.80 sysfs_get_devchain
6.35 - 7.80 sysfs_get_devname
6.35 - 7.80 sysfs_get_slave
6.35 - 7.80 sysfs_has_attribute
6.35 - 7.80 sysfs_init
6.35 - 7.80 sysfs_is_partition_dirent
6.98 - 7.80 sysfs_next_subsystem
6.35 - 7.80 sysfs_opendir
6.35 - 7.80 sysfs_read_int
6.35 - 7.80 sysfs_read_u64
6.35 - 7.80 sysfs_readlink
6.35 - 7.80 sysfs_scanf
6.35 - 7.80 sysfs_scsi_get_hctl
6.35 - 7.80 sysfs_stat
6.35 - 7.80 sysfs_strdup
7.90 ul_new_path
7.90 ul_new_sysfs_path
7.90 ul_path_access
7.90 ul_path_close_dirfd
7.90 ul_path_count_dirents
7.90 ul_path_fopen
7.90 ul_path_get_dialect
7.90 ul_path_get_dirfd
7.90 ul_path_get_prefix
7.90 ul_path_open
7.90 ul_path_opendir
7.90 ul_path_read
7.90 ul_path_read_buffer
7.90 ul_path_read_majmin
7.90 ul_path_read_s32
7.90 ul_path_read_s64
7.90 ul_path_read_string
7.90 ul_path_read_u32
7.90 ul_path_read_u64
7.90 ul_path_readf_majmin
7.90 ul_path_readf_s32
7.90 ul_path_readlink
7.90 ul_path_scanf
7.90 ul_path_set_dialect
7.90 ul_path_set_dir
7.90 ul_path_set_enoent_redirect
7.90 ul_path_set_prefix
7.90 ul_path_vfopenf
7.90 ul_path_vopendirf
7.90 ul_path_vopenf
7.90 ul_path_vreadf
7.90 ul_path_write_string
7.90 ul_path_write_u64
7.90 ul_ref_path
7.90 ul_strtos64
7.90 ul_strtou64
7.90 ul_unref_path
137 symbols for this command

SMW-Browser

Information is currently being retrieved from the backend.