(CommandList children: [ (Pipeline children: [ (C {(tail)} {(-10000)} {(-F)} {(DQ ($ VSub_At '$@'))}) (While cond: [(C {(read)} {(line)})] body: (DoGroup children: [ (Case to_match: {($ VSub_Name '$line')} arms: [ (case_arm pat_list: [ {(EscapedLiteralPart token:<Lit_EscapedChar '\\>'>) (EscapedLiteralPart token:<Lit_EscapedChar '\\>'>) (EscapedLiteralPart token:<Lit_EscapedChar '\\>'>) (Lit_Other '*') } ] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:endl) op: Equal rhs: { (DQ (EscapedLiteralPart token:<Lit_EscapedChar '\\r'>) (EscapedLiteralPart token: <Lit_EscapedChar '\\n'> ) ) } spids: [123] ) ] spids: [123] ) ] spids: [116 120 130 -1] ) (case_arm pat_list: [ {(EscapedLiteralPart token:<Lit_EscapedChar '\\*'>) (EscapedLiteralPart token:<Lit_EscapedChar '\\*'>) (EscapedLiteralPart token:<Lit_EscapedChar '\\*'>) (Lit_Other '*') } ] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:endl) op: Equal rhs: { (DQ (EscapedLiteralPart token:<Lit_EscapedChar '\\r'>) (EscapedLiteralPart token: <Lit_EscapedChar '\\n'> ) ) } spids: [140] ) ] spids: [140] ) ] spids: [133 137 147 -1] ) (case_arm pat_list: [ {(EscapedLiteralPart token:<Lit_EscapedChar '\\='>) (EscapedLiteralPart token:<Lit_EscapedChar '\\='>) (EscapedLiteralPart token:<Lit_EscapedChar '\\='>) (Lit_Other '*') } ] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:endl) op: Equal rhs: {(DQ (EscapedLiteralPart token:<Lit_EscapedChar '\\r'>))} spids: [157] ) ] spids: [157] ) ] spids: [150 154 163 -1] ) (case_arm pat_list: [{(Lit_Other '*')}] action: [(ControlFlow token:<ControlFlow_Continue continue>)] spids: [166 167 173 -1] ) ] spids: [109 113 176] ) (C {(printf)} {(DQ ('%s%*s') (${ VSub_Name endl))} {(DQ (${ VSub_Name line))} { (ArithSubPart anode: (ArithBinary op_id: Arith_Minus left: (ArithBinary op_id: Arith_Minus left: (ArithWord w: { (BracedVarSub token: <VSub_Name COLUMNS> suffix_op: (StringUnary op_id: VTest_ColonHyphen arg_word: {(80)} ) spids: [195 199] ) } ) right: (ArithWord w: { (BracedVarSub token: <VSub_Name line> prefix_op: VSub_Pound spids: [203 206] ) } ) ) right: (ArithWord w:{(Lit_Digits 1)}) ) spids: [194 212] ) } {(DQ (' '))} ) ] spids: [106 218] ) ) ] negated: False ) ] )