complete -c head -s c -l bytes -d 'head-help-bytes' -r
complete -c head -s n -l lines -d 'head-help-lines' -r
complete -c head -s q -l quiet -l silent -d 'head-help-quiet'
complete -c head -s v -l verbose -d 'head-help-verbose'
complete -c head -l presume-input-pipe
complete -c head -s z -l zero-terminated -d 'head-help-zero-terminated'
complete -c head -s h -l help -d 'Print help'
complete -c head -s V -l version -d 'Print version'
