1 9ddaf4ab 2023-04-08 benni .\" Copyright (c) 2023 Benjamin Stürz <benni@stuerz.xyz>
3 9ddaf4ab 2023-04-08 benni .\" Permission to use, copy, modify, and distribute this software for any
4 9ddaf4ab 2023-04-08 benni .\" purpose with or without fee is hereby granted, provided that the above
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11 9ddaf4ab 2023-04-08 benni .\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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14 5691dc7b 2023-05-05 benni .TH LSBLK 8 lsblk-@VERSION@ 2023-05-05
16 33bf1ca4 2023-04-08 benni lsblk \- list block devices
17 33bf1ca4 2023-04-08 benni .SH SYNOPSIS
19 5691dc7b 2023-05-05 benni [\fB-Vainu\fR]
20 5691dc7b 2023-05-05 benni [\fIdisk ...\fR]
21 33bf1ca4 2023-04-08 benni .SH DESCRIPTION
24 b78f9b30 2023-04-08 benni utility can be used to examine block devices attached to the system.
27 5691dc7b 2023-05-05 benni operands it lists the specified devices.
28 5691dc7b 2023-05-05 benni Otherwise it lists all attached block devices.
29 fc7d38e3 2023-04-08 benni .SH OPTIONS
32 9c5d8ecc 2023-05-02 benni prints version information to stdout, then exit.
35 bf0e6461 2023-05-02 benni print all fields.
38 0c961f7d 2023-05-04 benni don't print fancy unicode characters, only print ASCII.
41 8380cc51 2023-05-01 benni don't print the header.
44 9c5d8ecc 2023-05-02 benni also print the filesystem usage of each partition
45 9c5d8ecc 2023-05-02 benni and the disklabel usage of each disk.
47 5691dc7b 2023-05-05 benni Note: The disklabel usage is calculated by
48 5691dc7b 2023-05-05 benni summing the size of all (except "c") partitions.
50 5691dc7b 2023-05-05 benni Note 2: There may be a small deviance in the filesystem usage,
51 5691dc7b 2023-05-05 benni please consult df(1) for more correct numbers.
53 5691dc7b 2023-05-05 benni .SH EXIT STATUS
56 5691dc7b 2023-05-05 benni utility exits 0 on success, and >0 if an error occurs.
58 5691dc7b 2023-05-05 benni .SH EXAMPLES
59 5691dc7b 2023-05-05 benni The following line lists all block devices:
65 5691dc7b 2023-05-05 benni The following line lists all fields of sd0:
68 5691dc7b 2023-05-05 benni lsblk -a sd0
70 33bf1ca4 2023-04-08 benni .SH SEE ALSO
71 9c5d8ecc 2023-05-02 benni .BR disklabel (8) ,
74 5691dc7b 2023-05-05 benni .SH HISTORY
76 5691dc7b 2023-05-05 benni .B lsblk(8)
77 5691dc7b 2023-05-05 benni utility was originally written by the
78 5691dc7b 2023-05-05 benni .B util-linux
81 5691dc7b 2023-05-05 benni .I incompatible
82 5691dc7b 2023-05-05 benni clone of the original \fBlsblk\fR.
83 5691dc7b 2023-05-05 benni It is incompatible because it doesn't support
84 5691dc7b 2023-05-05 benni the same set of options as the original
85 5691dc7b 2023-05-05 benni and because of differences in the output.
86 5691dc7b 2023-05-05 benni More incompatibilities are caused by specific features only being available
87 5691dc7b 2023-05-05 benni on either Linux or OpenBSD.
