(command.CommandList children: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:tid) op: assign_op.Equal rhs: {(DQ <'simple connect'>)} spids: [7] ) ] ) (C {<start_sshd>}) (command.ForEach iter_name: p iter_words: [{(${ Id.VSub_Name SSH_PROTOCOLS)}] do_arg_iter: F body: (command.DoGroup children: [ (C {(${ Id.VSub_Name SSH)} {<-o>} {(DQ <'Protocol='> ($ Id.VSub_DollarName '$p'))} {<-F>} {($ Id.VSub_DollarName '$OBJ') <'/ssh_config'>} {<somehost>} {<true>} ) (command.If arms: [ (if_arm cond: (condition.Shell commands: [ (command.Sentence child: (C {<Id.Lit_LBracket '['>} {($ Id.VSub_QMark '$?')} {<-ne>} {<0>} {<Id.Lit_RBracket ']'>} ) terminator: <Id.Op_Semi _> ) ] ) action: [ (C {<fail>} {(DQ <'ssh connect with protocol '> ($ Id.VSub_DollarName '$p') <' failed'>)} ) ] spids: [51 64] ) ] ) ] ) ) ] )