/usr/share/bash-completion/completions/blockdev is in util-linux 2.27.1-6ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | _blockdev_module()
{
local cur prev OPTS
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
DEVS="$(lsblk -pnro name)"
OPTS="-h -V -q
--report
--getsz
--setro
--setrw
--getro
--getdiscardzeroes
--getss
--getpbsz
--getiomin
--getioopt
--getalignoff
--getmaxsect
--getbsz
--setbsz
--getsize64
--setra
--getra
--setfra
--getfra
--flushbufs
--rereadpt
$DEVS"
case $prev in
'--setbsz')
COMPREPLY=( $(compgen -W "bytes" -- $cur) )
return 0
;;
'--setbsz'|'--setfra')
COMPREPLY=( $(compgen -W "sectors" -- $cur) )
return 0
;;
esac
COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
return 0
}
complete -F _blockdev_module blockdev
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