(CommandList children: [ (Case to_match: { (CommandSubPart command_list: (CommandList children: [ (SimpleCommand words: [{(getopts)} {(SQ <"[-]">)} {(opt)} {(DQ ("--???man"))}] redirects: [(Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[90])] ) ] ) left_token: <Left_CommandSub "$("> spids: [77 92] ) } arms: [ (case_arm pat_list: [{(Lit_VarLike "version=") (Lit_Other "[") (0-9) (Lit_Other "]") (Lit_Other "*")}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:usage) op: Equal rhs: { (SQ <"[-?@(#)yes (AT&T Labs Research) 2012-06-06"> <Lit_EscapedChar "\\n"> <"]\n"> <"\t"> ) ($ VSub_Name "$USAGE_LICENSE") (SQ <"\n"> <"\t[+NAME?yes - repeatedly out a string until killed]\n"> <"\t[+DESCRIPTION?"> <Lit_EscapedChar "\\b"> <yes> <Lit_EscapedChar "\\b"> <" repeatedly writes "> <Lit_EscapedChar "\\a"> <string> <Lit_EscapedChar "\\a"> <" to standard\n"> <"\t\toutput, followed by a "> <Lit_EscapedChar "\\a"> <newline> <Lit_EscapedChar "\\a"> <" character, until it\n"> <"\t\tis terminated. If "> <Lit_EscapedChar "\\a"> <string> <Lit_EscapedChar "\\a"> <" is omitted then\n"> <"\t\tthen "> <Lit_EscapedChar "\\b"> <y> <Lit_EscapedChar "\\b"> <" is used.]\n"> <"\n"> <"\t[string]\n"> <"\n"> <"\t[+EXIT STATUS?]{\n"> <" \t\t [+0?Success.]\n"> <" \t\t [+>0?An error occurred.]\n"> <"\t}\n"> <"\t"> ) } spids: [104] ) ] spids: [104] ) ] spids: [96 101 150 -1] ) (case_arm pat_list: [{(Lit_Other "*")}] action: [ (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:usage) op:Equal rhs:{(SQ )} spids:[156])] spids: [156] ) ] spids: [152 153 161 -1] ) ] spids: [75 94 163] ) (While cond: [(C {(getopts)} {(DQ ($ VSub_Name "$usage"))} {(var)})] body: (DoGroup children: [(Case to_match:{($ VSub_Name "$var")} spids:[178182185])] spids: [176 187] ) ) (C {(shift)} { (ArithSubPart anode: (ArithBinary op_id: Arith_Minus left: (ArithVarRef name:OPTIND) right: (ArithWord w:{(Lit_Digits 1)}) ) spids: [191 196] ) } ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:string) op: Equal rhs: { (BracedVarSub token: <VSub_At "@"> suffix_op: (StringUnary op_id:VTest_Hyphen arg_word:{(y)}) spids: [199 203] ) } spids: [198] ) ] spids: [198] ) (Case to_match: {($ VSub_Name "$KSH_VERSION")} arms: [ (case_arm pat_list: [{(SQ )}] action: [ (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:echo) op:Equal rhs:{(echo)} spids:[215])] spids: [215] ) ] spids: [-1 213 218 -1] ) (case_arm pat_list: [{(Lit_Other "*")}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:echo) op: Equal rhs: {(DQ ("print -r --"))} spids: [223] ) ] spids: [223] ) ] spids: [220 221 228 -1] ) ] spids: [205 209 230] ) (While cond: [(C {(Lit_Other ":")})] body: (DoGroup children: [(C {($ VSub_Name "$echo")} {(DQ ($ VSub_Name "$string"))})] spids: [236 244] ) ) ] )