(command.CommandList children: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:tid) op: assign_op.Equal rhs: {(DQ <'proxy connect'>)} spids: [7] ) ] ) (C {<mv>} {($ Id.VSub_DollarName '$OBJ') <'/sshd_proxy'>} {($ Id.VSub_DollarName '$OBJ') <'/sshd_proxy.orig'>} ) (command.ForEach iter_name: ps iter_words: [{<no>} {<yes>}] do_arg_iter: F body: (command.DoGroup children: [ (C {<cp>} {($ Id.VSub_DollarName '$OBJ') <'/sshd_proxy.orig'>} {($ Id.VSub_DollarName '$OBJ') <'/sshd_proxy'>} ) (command.Simple words: [{<echo>} {(DQ <'UsePrivilegeSeparation '> ($ Id.VSub_DollarName '$ps'))}] redirects: [ (redir op: <Id.Redir_DGreat '>>'> loc: (redir_loc.Fd fd:1) arg: {($ Id.VSub_DollarName '$OBJ') <'/sshd_proxy'>} ) ] do_fork: T ) (command.ForEach iter_name: p iter_words: [{(${ Id.VSub_Name SSH_PROTOCOLS)}] do_arg_iter: F body: (command.DoGroup children: [ (command.ForEach iter_name: c iter_words: [{<no>} {<yes>}] do_arg_iter: F body: (command.DoGroup children: [ (C {<verbose>} { (DQ <'plain username protocol '> ($ Id.VSub_DollarName '$p') <' privsep='> ($ Id.VSub_DollarName '$ps') <' comp='> ($ Id.VSub_DollarName '$c') ) } ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:opts) op: assign_op.Equal rhs: { (DQ <-> ($ Id.VSub_DollarName '$p') <' -oCompression='> ($ Id.VSub_DollarName '$c') <' -F '> ($ Id.VSub_DollarName '$OBJ') <'/ssh_proxy'> ) } spids: [99] ) ] ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:SSH_CONNECTION) op: assign_op.Equal rhs: { (command_sub left_token: <Id.Left_Backtick '`'> child: (C {(${ Id.VSub_Name SSH)} {($ Id.VSub_DollarName '$opts')} {<999.999.999.999>} {(SQ <'echo $SSH_CONNECTION'>)} ) ) } spids: [111] ) ] ) (command.If arms: [ (if_arm cond: (condition.Shell commands: [ (command.Sentence child: (C {<Id.Lit_LBracket '['>} {($ Id.VSub_QMark '$?')} {<-ne>} {<0>} {<Id.Lit_RBracket ']'>} ) terminator: <Id.Op_Semi _> ) ] ) action: [ (C {<fail>} { (DQ <'ssh proxyconnect protocol '> ($ Id.VSub_DollarName '$p') <' privsep='> ($ Id.VSub_DollarName '$ps') <' comp='> ($ Id.VSub_DollarName '$c') <' failed'> ) } ) ] spids: [129 142] ) ] ) (command.If arms: [ (if_arm cond: (condition.Shell commands: [ (command.Sentence child: (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName '$SSH_CONNECTION'))} {<Id.KW_Bang '!'> <Id.Lit_Equals '='>} {(DQ <'UNKNOWN 65535 UNKNOWN 65535'>)} {<Id.Lit_RBracket ']'>} ) terminator: <Id.Op_Semi _> ) ] ) action: [ (C {<fail>} { (DQ <'bad SSH_CONNECTION protocol '> ($ Id.VSub_DollarName '$p') <' privsep='> ($ Id.VSub_DollarName '$ps') <' comp='> ($ Id.VSub_DollarName '$c') <': '> ) } {(DQ ($ Id.VSub_DollarName '$SSH_CONNECTION'))} ) ] spids: [161 179] ) ] ) ] ) ) ] ) ) ] ) ) (command.ForEach iter_name: p iter_words: [{(${ Id.VSub_Name SSH_PROTOCOLS)}] do_arg_iter: F body: (command.DoGroup children: [ (C {<verbose>} {(DQ <'username with style protocol '> ($ Id.VSub_DollarName '$p'))}) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {(${ Id.VSub_Name SSH)} {<-> ($ Id.VSub_DollarName '$p')} {<-F>} {($ Id.VSub_DollarName '$OBJ') <'/ssh_proxy'>} {(${ Id.VSub_Name USER) <Id.Lit_Colon ':'> <style> <Id.Lit_At '@'> <999.999.999.999>} {<true>} ) (C {<fail>} {(DQ <'ssh proxyconnect protocol '> ($ Id.VSub_DollarName '$p') <' failed'>)} ) ] ) ] ) ) ] )