(command.AndOr ops: [Id.Op_DAmp] children: [ (command.ShFunction name: _bk body: (command.BraceGroup children: [ (C {(local)} {(cur)} {(prev)} {(words)} {(cword)}) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {(_init_completion)}) (command.ControlFlow token: (Token id:Id.ControlFlow_Return val:return span_id:29) ) ] ) (C {(local)} {(Id.Lit_VarLike 'BKCMDS=') (DQ (command_sub left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:37) command_list: (command.CommandList children: [ (command.Pipeline children: [ (command.Simple words: [{(bk)} {(help)} {(topics)}] redirects: [ (redir.Redir op: (Token id:Id.Redir_Great val:'2>' span_id:45) fd: 2 arg_word: {(/dev/null)} ) ] ) (C {(awk)} {(SQ (Token id:Id.Lit_Chars val:'/^ bk/ { print $4 }' span_id:55))} ) (C {(xargs)} {(printf)} {(SQ (Token id:Id.Lit_Chars val:'%s ' span_id:65))}) ] negated: F ) ] ) ) ) } ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:COMPREPLY) op: assign_op.Equal rhs: { (sh_array_literal left: (Token id:Id.Op_LParen val:'(' span_id:74) words: [ { (command_sub left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:76) command_list: (command.CommandList children: [ (C {(compgen)} {(-W)} {(DQ ($ Id.VSub_DollarName '$BKCMDS'))} {(--)} {(DQ ($ Id.VSub_DollarName '$cur'))} ) ] ) ) } ] ) } spids: [73] ) ] ) (C {(_filedir)}) (command.ControlFlow token: (Token id:Id.ControlFlow_Return val:return span_id:101) arg_word: {(0)} ) ] ) ) (C {(complete)} {(-F)} {(_bk)} {(bk)}) ] )