PARTX(8) PARTX(8) partx - partx [-a|-d|-P|-r|-s|-u] [-t ] [-n M:_N_] [-] partx [-a|-d|-P|-r|-s|-u] [-t ] [] partx . . ', . , (, ), <<->> ( ). : partx --show - /dev/sda3 sda3 , . partx fdisk - , . -a, --add . -b, --bytes Print sizes in bytes rather than in human-readable form. By default, sizes are shown in units that are powers of 1024 bytes. The formal abbreviations for these units (KiB, MiB, GiB, ...) are further shortened to just their first letter: K, M, G, .... -d, --delete . , , , --nr, . -g, --noheadings --show --raw. -l, --list . , 512- . . --show. . -n, --nr M:N . M-N. ' , , --nr -1:-1 << >>, --nr -2:-1 << >>. : M (: --nr 3). M: (: --nr 2:). :N (: --nr :4). M:N (: --nr 2:4). -o, --output --show, --pairs --raw. , . --help, . --add, --delete, --update --list. --output-all . -P, --pairs ="". -r, --raw . -s, --show . --output. ( SIZE) 512- . -t, --type . --list-types . -u, --update . -S, --sector-size . -v, --verbose . -h, --help . -V, --version . LIBBLKID_DEBUG=all libblkid. partx --show /dev/sdb3, partx --show --nr 3 /dev/sdb, partx --show /dev/sdb3 /dev/sdb 3 /dev/sdb. partx --show - /dev/sdb3 /dev/sdb3 ( ). partx -o START -g --nr 5 /dev/sdb 5 /dev/sdb . partx -o SECTORS,SIZE /dev/sda5 /dev/sda 5 /dev/sda. partx --add --nr 3:5 /dev/sdd 3 5 () /dev/sdd. partx -d --nr -1: /dev/sdd /dev/sdd. Davidlohr Bueso , Karel Zak Andries E. Brouwer addpart(8), delpart(8), fdisk(8), parted(8), partprobe(8) partx util-linux, Linux . util-linux 2.42.3 2026-09-02 PARTX(8)