(command.Pipeline children: [ (C {<cut>} {<-f2>} {<'/etc/mnttab'>}) (command.WhileUntil keyword: <Id.KW_While while> cond: (condition.Shell commands: [(command.Sentence child:(C {<read>} {<mntpnt>}) terminator:<Id.Op_Semi _>)] ) body: (command.DoGroup children:[(C {<'/usr/bin/getlabel'>} {($ Id.VSub_DollarName mntpnt)})]) redirects: [] ) ] negated: F stderr_indices: [] )