resizepart - tell the kernel about the new size of a partition
resizepart device partition length
resizepart tells the Linux kernel about the new size of the specified partition. The command is a simple wrapper around the "resize partition" ioctl.
This command doesn’t manipulate partitions on a block device.
device
The disk device.
partition
The partition number.
length
The new length of the partition (in 512-byte sectors).
addpart(8), delpart(8), fdisk(8), parted(8), partprobe(8), partx(8)
For bug reports, use the issue tracker at https://github.com/karelzak/util-linux/issues.
The resizepart command is part of the util-linux package which can be downloaded from Linux Kernel Archive https://www.kernel.org/pub/linux/utils/util-linux/.