(command.CommandList children: [ (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Unary op_id: Id.BoolUnary_z child: { (DQ (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Name BASH_SOURCE> var_name: BASH_SOURCE bracket_op: (bracket_op.ArrayIndex expr:{<Id.Lit_Digits 0>}) right: <Id.Right_DollarBrace '}'> ) ) } ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.Simple blame_tok: <echo> more_env: [] words: [{<echo>} {(DQ <'Sorry, you need to use a debugger-enabled version of bash.'>)}] redirects: [(Redir op:<Id.Redir_GreatAnd '2>&'> loc:(redir_loc.Fd fd:2) arg:{<1>})] do_fork: T ) (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<2>}) ] spids: [62 81] ) ] else_action: [] fi_kw: <Id.KW_Fi fi> redirects: [] ) (command.ForEach keyword: <Id.KW_For for> iter_names: [_Dbg_file] iterable: (for_iter.Words words:[{<require>} {<pre>} {<vars>} {<io>}]) semi_tok: <Id.Op_Semi _> body: (command.DoGroup left: <Id.KW_Do do> children: [ (command.Simple blame_tok: <source> more_env: [] words: [ {<source>} {(${ Id.VSub_Name _Dbg_libdir) <'/init/'> (${ Id.VSub_Name _Dbg_file) <.sh>} ] redirects: [] do_fork: T ) ] right: <Id.KW_Done done> ) redirects: [] ) (command.ForEach keyword: <Id.KW_For for> iter_names: [_Dbg_file] iterable: (for_iter.Words words: [ {(${ Id.VSub_Name _Dbg_libdir) <'/lib/'> <Id.Lit_Star '*'> <.sh>} {(${ Id.VSub_Name _Dbg_libdir) <'/command/'> <Id.Lit_Star '*'> <.sh>} ] ) semi_tok: <Id.Op_Semi _> body: (command.DoGroup left: <Id.KW_Do do> children: [ (command.Simple blame_tok: <source> more_env: [] words: [{<source>} {($ Id.VSub_DollarName _Dbg_file)}] redirects: [] do_fork: T ) ] right: <Id.KW_Done done> ) redirects: [] ) (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Unary op_id:Id.BoolUnary_r child:{<'/dev/stdin'>}) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.Simple blame_tok: <_Dbg_do_source> more_env: [] words: [{<_Dbg_do_source>} {<'/dev/stdin'>}] redirects: [] do_fork: T ) ] spids: [175 187] ) (IfArm keyword: <Id.KW_Elif elif> cond: (condition.Shell commands: [ (command.Sentence child: (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Binary op_id: Id.BoolBinary_GlobNEqual left: { (CommandSub left_token: <Id.Left_DollarParen '$('> child: (command.Simple blame_tok: <tty> more_env: [] words: [{<tty>}] redirects: [] do_fork: T ) right: <Id.Eof_RParen _> ) } right: {(SQ <'not a tty'>)} ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.Simple blame_tok: <_Dbg_do_source> more_env: [] words: [ {<_Dbg_do_source>} { (CommandSub left_token: <Id.Left_DollarParen '$('> child: (command.Simple blame_tok: <tty> more_env: [] words: [{<tty>}] redirects: [] do_fork: T ) right: <Id.Eof_RParen _> ) } ] redirects: [] do_fork: T ) ] spids: [194 212] ) ] else_action: [] fi_kw: <Id.KW_Fi fi> redirects: [] ) (command.Simple blame_tok: <typeset> more_env: [] words: [{<typeset>} {<-a>} {<_Dbg_input>}] redirects: [] do_fork: T ) (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Unary op_id: Id.BoolUnary_n child: {(DQ ($ Id.VSub_DollarName DBG_INPUT))} ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.ShAssignment left: <Id.Lit_VarLike '_Dbg_input='> pairs: [ (AssignPair left: <Id.Lit_VarLike '_Dbg_input='> lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike '_Dbg_input='> name:_Dbg_input) op: assign_op.Equal rhs: { (ShArrayLiteral left: <Id.Op_LParen _> words: [{(DQ ($ Id.VSub_DollarName DBG_INPUT))}] right: <Id.Right_ShArrayLiteral _> ) } ) ] redirects: [] ) (command.Simple blame_tok: <_Dbg_do_source> more_env: [] words: [ {<_Dbg_do_source>} { (DQ (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Name _Dbg_input> var_name: _Dbg_input bracket_op: (bracket_op.ArrayIndex expr:{<Id.Lit_Digits 0>}) right: <Id.Right_DollarBrace '}'> ) ) } ] redirects: [] do_fork: T ) (command.ShAssignment left: <Id.Lit_VarLike '_Dbg_no_nx='> pairs: [ (AssignPair left: <Id.Lit_VarLike '_Dbg_no_nx='> lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike '_Dbg_no_nx='> name:_Dbg_no_nx) op: assign_op.Equal rhs: {<1>} ) ] redirects: [] ) ] spids: [246 260] ) ] else_action: [] fi_kw: <Id.KW_Fi fi> redirects: [] ) (command.Simple blame_tok: <typeset> more_env: [] words: [ {<typeset>} {<Id.Lit_VarLike '_Dbg_startup_cmdfile='> (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Name HOME> var_name: HOME suffix_op: (suffix_op.Unary op: <Id.VTest_ColonHyphen _> arg_word: {(word_part.TildeSub token:<Id.Lit_TildeLike '~'>)} ) right: <Id.Right_DollarBrace '}'> ) <'/.'> (${ Id.VSub_Name _Dbg_debugger_name) <rc> } ] redirects: [] do_fork: T ) (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.AndOr children: [ (command.DParen left: <Id.Op_DLeftParen _> child: (arith_expr.Binary op_id: Id.Arith_DEqual left: {<Id.Lit_Digits 0>} right: ($ Id.Lit_ArithVarLike _Dbg_o_nx) ) right: <Id.Op_DRightParen _> redirects: [] ) (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Unary op_id: Id.BoolUnary_r child: {(DQ ($ Id.VSub_DollarName _Dbg_startup_cmdfile))} ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) ] ops: [<Id.Op_DAmp _>] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.Simple blame_tok: <_Dbg_do_source> more_env: [] words: [{<_Dbg_do_source>} {(DQ ($ Id.VSub_DollarName _Dbg_startup_cmdfile))}] redirects: [] do_fork: T ) ] spids: [304 330] ) ] else_action: [] fi_kw: <Id.KW_Fi fi> redirects: [] ) (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Unary op_id: Id.BoolUnary_z child: {(DQ (${ Id.VSub_Name _Dbg_DEBUGGER_LEVEL))} ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.Simple blame_tok: <typeset> more_env: [] words: [{<typeset>} {<-xi>} {<Id.Lit_VarLike '_Dbg_DEBUGGER_LEVEL='> <1>}] redirects: [] do_fork: T ) ] spids: [348 364] ) ] else_action: [] fi_kw: <Id.KW_Fi fi> redirects: [] ) (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Binary op_id: Id.BoolBinary_GlobDEqual left: { (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Name _Dbg_libdir> var_name: _Dbg_libdir suffix_op: (suffix_op.Slice begin: {<Id.Lit_Digits 0>} length: {<Id.Lit_Digits 1>} ) right: <Id.Arith_RBrace _> ) } right: {(SQ <.>)} ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.ShAssignment left: <Id.Lit_VarLike '_Dbg_libdir='> pairs: [ (AssignPair left: <Id.Lit_VarLike '_Dbg_libdir='> lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike '_Dbg_libdir='> name:_Dbg_libdir) op: assign_op.Equal rhs: { (CommandSub left_token: <Id.Left_DollarParen '$('> child: (command.Simple blame_tok: <_Dbg_expand_filename> more_env: [] words: [ {<_Dbg_expand_filename>} {(${ Id.VSub_Name _Dbg_init_cwd) <'/'> (${ Id.VSub_Name _Dbg_libdir)} ] redirects: [] do_fork: T ) right: <Id.Eof_RParen _> ) } ) ] redirects: [] ) ] spids: [387 409] ) ] else_action: [] fi_kw: <Id.KW_Fi fi> redirects: [] ) (command.ForEach keyword: <Id.KW_For for> iter_names: [source_file] iterable: (for_iter.Words words: [ { (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Name _Dbg_o_init_files> var_name: _Dbg_o_init_files bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At) right: <Id.Right_DollarBrace '}'> ) } {(DQ ($ Id.VSub_DollarName DBG_RESTART_FILE))} ] ) semi_tok: <Id.Op_Semi _> body: (command.DoGroup left: <Id.KW_Do do> children: [ (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Unary op_id: Id.BoolUnary_n child: {(DQ ($ Id.VSub_DollarName source_file))} ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.AndOr children: [ (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Unary op_id: Id.BoolUnary_r child: {(DQ ($ Id.VSub_DollarName source_file))} ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Unary op_id: Id.BoolUnary_f child: {(DQ ($ Id.VSub_DollarName source_file))} ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) ] ops: [<Id.Op_DAmp _>] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.Simple blame_tok: <source> more_env: [] words: [{<source>} {($ Id.VSub_DollarName source_file)}] redirects: [] do_fork: T ) ] spids: [470 496] ) ] else_kw: <Id.KW_Else else> else_action: [ (command.Simple blame_tok: <_Dbg_errmsg> more_env: [] words: [ {<_Dbg_errmsg>} {(DQ <'Unable to read shell script: '> (${ Id.VSub_Name source_file))} ] redirects: [] do_fork: T ) ] fi_kw: <Id.KW_Fi fi> redirects: [] ) ] spids: [453 467] ) ] else_action: [] fi_kw: <Id.KW_Fi fi> redirects: [] ) ] right: <Id.KW_Done done> ) redirects: [] ) ] )