vdir:- list directory contents (Ex:- vdir)
verify_blkparse:- verifies an output file produced by blkparse
verifytree:- verify that a local yum repository is consistent (Ex:- syn :verifytree  <URL or directory (verifytree /mnt/rhel-7)
vgcfgbackup:- backup volume group descriptor area
vgcfgrestore:- restore volume group descriptor area
vgchange:- change attributes of a volume group
vgck:- check volume group metadata
vgconvert:- convert volume group metadata format
vgcreate:- create a volume group
vgdisplay:- display attributes of volume groups
vgexport:- make volume groups unknown to the system
vgextend:- add physical volumes to a volume group
vgimport:- make exported volume groups known to the system
vgimportclone:- import and rename duplicated volume group (e.g. a hardware snapshot)
vgmerge:- merge two volume groups
vgmknodes:- recreate volume group directory and logical volume special files
vgreduce:- reduce a volume group
vgremove:- remove a volume group
vgrename:- rename a volume group
vgs:- report information about volume groups
vgscan:- scan all disks for volume groups and rebuild caches
vgsplit:- split a volume group into two
vi:- Vi IMproved, a programmers text editor
view:- Vi IMproved, a programmers text editor
vigr:- vipw, vigr - edit the password, group, shadow-password or shadow-group file
vim:- vim - Vi IMproved, a programmers text editor
vimdiff:- edit two, three or four versions of a file with Vim and show differences
vimtutor:- the Vim tutor
vipw:- vipw, vigr - edit the password, group, shadow-password or shadow-group file
virt-what:- detect if we are running in a virtual machine (Ex:- virt-what)
visudo:- edit the sudoers file
vlock:- Virtual Console lock program
vmcore-dmesg:- This is just a placeholder until real man page has been written
vmstat:- Report virtual memory statistics (Ex:- vmstat)
vpddecode:- VPD structure decoder

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