partprobe --version (return code: 0)
partprobe (GNU parted) 3.2
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Written by <http://git.debian.org/?p=parted/parted.git;a=blob_plain;f=AUTHORS>.
partprobe --help (return code: 0)
Usage: partprobe [OPTION] [DEVICE]...
Inform the operating system about partition table changes.
-d, --dry-run do not actually inform the operating system
-s, --summary print a summary of contents
-h, --help display this help and exit
-v, --version output version information and exit
When no DEVICE is given, probe all partitions.
Report bugs to <bug-parted@gnu.org>.