(command.AndOr ops: [Id.Op_DAmp] children: [ (command.ShFunction name: _cowsay body: (command.BraceGroup children: [ (C {<local>} {<cur>} {<prev>} {<words>} {<cword>}) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<_init_completion>}) (command.ControlFlow token:<Id.ControlFlow_Return return>) ] ) (command.Case to_match: {($ Id.VSub_DollarName '$prev')} arms: [ (case_arm pat_list: [{<-f>}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:COMPREPLY) op: assign_op.Equal rhs: { (sh_array_literal left: <Id.Op_LParen _> words: [ { (command_sub left_token: <Id.Left_DollarParen '$('> command_list: (command.CommandList children: [ (C {<compgen>} {<-W>} {(SQ <'$( cowsay -l 2>/dev/null | tail -n +2 )'>)} {<-->} {(DQ ($ Id.VSub_DollarName '$cur'))} ) ] ) ) } ] ) } spids: [41] ) ] ) (command.ControlFlow token: <Id.ControlFlow_Return return> arg_word: {<0>} ) ] spids: [37 38 72 -1] ) ] ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:COMPREPLY) op: assign_op.Equal rhs: { (sh_array_literal left: <Id.Op_LParen _> words: [ { (command_sub left_token: <Id.Left_DollarParen '$('> command_list: (command.CommandList children: [ (C {<compgen>} {<-W>} {(SQ <'-b -d -g -p -s -t -w -y -e -f -h -l -n -T -W'>)} {<-->} {(DQ ($ Id.VSub_DollarName '$cur'))} ) ] ) ) } ] ) } spids: [83] ) ] ) ] ) ) (C {<complete>} {<-F>} {<_cowsay>} {<-o>} {<default>} {<cowsay>} {<cowthink>}) ] )