(command.CommandList children: [ (C {<set>} {<-e>}) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:TMP) op: assign_op.Equal rhs: {<'/tmp/mtree.'> ($ Id.VSub_Dollar '$$')} spids: [33] ) ] ) (C {<rm>} {<-rf>} {(${ Id.VSub_Name TMP)}) (C {<mkdir>} {<-p>} {(${ Id.VSub_Name TMP)} {(${ Id.VSub_Name TMP) <'/mr'>} {(${ Id.VSub_Name TMP) <'/mt'>} ) (C {<mkdir>} {(${ Id.VSub_Name TMP) <'/mr/a'>}) (C {<mkdir>} {(${ Id.VSub_Name TMP) <'/mr/b'>}) (C {<mkdir>} {(${ Id.VSub_Name TMP) <'/mt/a'>}) (C {<mkdir>} {(${ Id.VSub_Name TMP) <'/mt/b'>}) (C {<touch>} {(${ Id.VSub_Name TMP) <'/mt/z'>}) (command.Simple words: [{<mtree>} {<-c>} {<-p>} {(${ Id.VSub_Name TMP) <'/mr'>}] redirects: [ (redir op: <Id.Redir_Great '>'> loc: (redir_loc.Fd fd:1) arg: {(${ Id.VSub_Name TMP) <'/_r'>} ) ] do_fork: T ) (command.Simple words: [{<mtree>} {<-c>} {<-p>} {(${ Id.VSub_Name TMP) <'/mt'>}] redirects: [ (redir op: <Id.Redir_Great '>'> loc: (redir_loc.Fd fd:1) arg: {(${ Id.VSub_Name TMP) <'/_t'>} ) ] do_fork: T ) (command.If arms: [ (if_arm cond: (condition.Shell commands: [ (command.Sentence child: (command.Simple words: [ {<mtree>} {<-f>} {(${ Id.VSub_Name TMP) <'/_r'>} {<-f>} {(${ Id.VSub_Name TMP) <'/_t'>} ] redirects: [ (redir op: <Id.Redir_Great '>'> loc: (redir_loc.Fd fd:1) arg: {(${ Id.VSub_Name TMP) <'/_'>} ) ] do_fork: T ) terminator: <Id.Op_Semi _> ) ] ) action: [ (command.Simple words: [{<echo>} {(DQ <'ERROR wrong exit on difference'>)}] redirects: [(redir op:<Id.Redir_GreatAnd '1>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})] do_fork: T ) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>}) ] spids: [138 165] ) ] ) (command.If arms: [ (if_arm cond: (condition.Shell commands: [ (command.Sentence child: (C {<Id.Lit_LBracket '['>} { (command_sub left_token: <Id.Left_Backtick '`'> child: (command.Simple words: [{<wc>} {<-l>}] redirects: [ (redir op: <Id.Redir_Less '<'> loc: (redir_loc.Fd fd:0) arg: {(${ Id.VSub_Name TMP) <'/_'>} ) ] do_fork: T ) ) } {<-ne>} {<1>} {<Id.Lit_RBracket ']'>} ) terminator: <Id.Op_Semi _> ) ] ) action: [ (command.Simple words: [{<echo>} {(DQ <'ERROR spec/spec compare generated wrong output'>)}] redirects: [(redir op:<Id.Redir_GreatAnd '1>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})] do_fork: T ) (C {<rm>} {<-rf>} {(${ Id.VSub_Name TMP)}) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>}) ] spids: [185 212] ) ] ) (command.If arms: [ (if_arm cond: (condition.Shell commands: [ (command.Sentence child: (command.Simple words: [ {<mtree>} {<-f>} {(${ Id.VSub_Name TMP) <'/_t'>} {<-f>} {(${ Id.VSub_Name TMP) <'/_r'>} ] redirects: [ (redir op: <Id.Redir_Great '>'> loc: (redir_loc.Fd fd:1) arg: {(${ Id.VSub_Name TMP) <'/_'>} ) ] do_fork: T ) terminator: <Id.Op_Semi _> ) ] ) action: [ (command.Simple words: [{<echo>} {(DQ <'ERROR wrong exit on difference'>)}] redirects: [(redir op:<Id.Redir_GreatAnd '1>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})] do_fork: T ) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>}) ] spids: [241 268] ) ] ) (command.If arms: [ (if_arm cond: (condition.Shell commands: [ (command.Sentence child: (C {<Id.Lit_LBracket '['>} { (command_sub left_token: <Id.Left_Backtick '`'> child: (command.Simple words: [{<wc>} {<-l>}] redirects: [ (redir op: <Id.Redir_Less '<'> loc: (redir_loc.Fd fd:0) arg: {(${ Id.VSub_Name TMP) <'/_'>} ) ] do_fork: T ) ) } {<-ne>} {<1>} {<Id.Lit_RBracket ']'>} ) terminator: <Id.Op_Semi _> ) ] ) action: [ (command.Simple words: [{<echo>} {(DQ <'ERROR spec/spec compare generated wrong output'>)}] redirects: [(redir op:<Id.Redir_GreatAnd '1>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})] do_fork: T ) (C {<rm>} {<-rf>} {(${ Id.VSub_Name TMP)}) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>}) ] spids: [288 315] ) ] ) (C {<rm>} {<-rf>} {(${ Id.VSub_Name TMP)}) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>}) ] )