(command.CommandList children: [ (command.If arms: [ (if_arm cond: (condition.Shell commands: [ (command.Sentence child: (C {<Id.Lit_LBracket '['>} {($ Id.VSub_Pound '#')} {<-lt>} {<3>} {<-o>} {($ Id.VSub_Pound '#')} {<-gt>} {<4>} {<Id.Lit_RBracket ']'>} ) terminator: <Id.Op_Semi _> ) ] ) action: [ (C {<echo>} { (DQ <'Usage: '> (command_sub left_token: <Id.Left_Backtick '`'> child: (C {<basename>} {($ Id.VSub_Number 0)}) right: <Id.Backtick_Right '`'> ) <' TITLE OKBUTTONTEXT [CANCELBUTTONTEXT]'> ) } ) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<127>}) ] spids: [83 104] ) ] else_action: [] redirects: [] ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'messageString='> name:messageString) op: assign_op.Equal rhs: {(DQ ($ Id.VSub_Number 1))} spids: [133] ) ] redirects: [] ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'dialogTitle='> name:dialogTitle) op: assign_op.Equal rhs: {(DQ ($ Id.VSub_Number 2))} spids: [138] ) ] redirects: [] ) (command.If arms: [ (if_arm cond: (condition.Shell commands: [ (command.Sentence child: (C {<Id.Lit_LBracket '['>} {($ Id.VSub_Pound '#')} {<-eq>} {<4>} {<-a>} {(DQ ($ Id.VSub_Number 4))} {<Id.KW_Bang '!'> <Id.Lit_Equals '='>} {(DQ )} {<Id.Lit_RBracket ']'>} ) terminator: <Id.Op_Semi _> ) ] ) action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'type='> name:type) op: assign_op.Equal rhs: {(DQ <--question>)} spids: [171] ) ] redirects: [] ) ] spids: [144 168] ) ] else_action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'type='> name:type) op: assign_op.Equal rhs: {(DQ <--info>)} spids: [179] ) ] redirects: [] ) ] redirects: [] ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'reply='> name:reply) op: assign_op.Equal rhs: { (command_sub left_token: <Id.Left_DollarParen '$('> child: (C {<'/usr/bin/zenity'>} {($ Id.VSub_DollarName type)} {<--title> <Id.Lit_Equals '='> (DQ ($ Id.VSub_DollarName dialogTitle))} {<--height> <Id.Lit_Equals '='> <100>} {<--width> <Id.Lit_Equals '='> <200>} {<--text> <Id.Lit_Equals '='> (DQ ($ Id.VSub_DollarName messageString))} ) right: <Id.Eof_RParen _> ) } spids: [187] ) ] redirects: [] ) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{($ Id.VSub_DollarName reply)}) ] )