partx — telling the kernel about presence and numbering of on-disk partitions.
partx
[ −a
| −d
| −l
] [ −−type
TYPE ] [ −−nr
M−N ] [partition]
disk
Given a block device ( disk
) and a partition table
type , try to
parse the partition table, and list the contents. Optionally
add or remove partitions.
This is not an fdisk - adding and removing partitions is not a change of the disk, but just telling the kernel about presence and numbering of on-disk partitions.
−a
add specified partitions or read disk and add all partitions
−d
delete specified or all partitions
−l
list partitions. Note that the all numbers are in 512-byte sectors.
−−type TYPE
Specify the partition type -- dos, bsd, solaris, unixware or gpt.
−−nr M−N
Specify the range of partitions (e.g --nr 2-4).