(CommandList children: [ (Pipeline children: [ (C {(cat)} {($ VSub_Number '$1')}) (C {(grep)} {(-v)} {(SQ <'^#'>)}) (C {(sed)} {(SQ <'s/^[^<]*<\\([^>]*\\)>/\\1/'>)}) (C {(grep)} {(SQ <'<.*>'>)}) (C {(sed)} {(-e)} {(SQ <'s/[<>]/ /g'>)}) (C {(awk)} {(SQ <'{if ($3 != "") { print $3" "$1 } else {print $2" "$1}}'>)}) (C {(sort)}) (C {(uniq)}) ] negated: False ) ] )