(command.CommandList children: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:flags) op: assign_op.Equal rhs: {(DQ )} spids: [14] ) ] ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:realquota) op: assign_op.Equal rhs: { (DQ (command_sub left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:20) command_list: (command.CommandList children:[(C {(which)} {(quota)})]) ) ) } spids: [18] ) ] ) (command.WhileUntil keyword: (Token id:Id.KW_While val:while span_id:28) cond: [(C {(Id.Lit_LBracket '[')} {($ Id.VSub_Pound '$#')} {(-gt)} {(0)} {(Id.Lit_RBracket ']')})] body: (command.DoGroup children: [ (command.Case to_match: {($ Id.VSub_Number '$1')} arms: [ (case_arm pat_list: [{(--help)}] action: [ (command.Simple words: [ {(echo)} { (DQ ('Usage: ') ($ Id.VSub_Number '$0') (' [--group --verbose --quiet -gvq]')) } ] redirects: [ (redir.Redir op: (Token id:Id.Redir_GreatAnd val:'>&' span_id:62) fd: -1 arg_word: {(2)} ) ] ) (command.ControlFlow token: (Token id:Id.ControlFlow_Exit val:exit span_id:66) arg_word: {(1)} ) ] spids: [51 52 70 -1] ) (case_arm pat_list: [{(--group)}] action: [ (command.Sentence child: (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:flags) op: assign_op.Equal rhs: {(DQ ($ Id.VSub_DollarName '$flags') (' -g'))} spids: [77] ) ] ) terminator: (Token id:Id.Op_Semi val:';' span_id:82) ) (C {(shift)}) ] spids: [73 75 86 -1] ) (case_arm pat_list: [{(--verbose)}] action: [ (command.Sentence child: (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:flags) op: assign_op.Equal rhs: {(DQ ($ Id.VSub_DollarName '$flags') (' -v'))} spids: [92] ) ] ) terminator: (Token id:Id.Op_Semi val:';' span_id:97) ) (C {(shift)}) ] spids: [89 90 101 -1] ) (case_arm pat_list: [{(--quiet)}] action: [ (command.Sentence child: (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:flags) op: assign_op.Equal rhs: {(DQ ($ Id.VSub_DollarName '$flags') (' -q'))} spids: [107] ) ] ) terminator: (Token id:Id.Op_Semi val:';' span_id:112) ) (C {(shift)}) ] spids: [104 105 116 -1] ) (case_arm pat_list: [{(--)}] action: [ (command.Sentence child: (C {(shift)}) terminator: (Token id:Id.Op_Semi val:';' span_id:123) ) (command.ControlFlow token: (Token id:Id.ControlFlow_Break val:break span_id:125) ) ] spids: [119 120 127 -1] ) (case_arm pat_list: [{(Id.Lit_Star '*')}] action: [ (command.Sentence child: (command.ControlFlow token: (Token id:Id.ControlFlow_Break val:break span_id:133) ) terminator: (Token id:Id.Op_Semi val:';' span_id:134) ) ] spids: [130 131 -1 140] ) ] ) ] ) ) (C {(exec)} {($ Id.VSub_DollarName '$realquota')} {($ Id.VSub_DollarName '$flags')} {(DQ ($ Id.VSub_At '$@'))} ) ] )