(command.CommandList children: [ (command.Sentence child: (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:ID) op: assign_op.Equal rhs: {(DQ ('@(#)tst.sh:3.4 -- 5/15/91 19:30:24'))} spids: [45] ) ] ) terminator: (Token id:Id.Op_Semi val:';' span_id:49) ) (command.Simple words: [{(sort)}] redirects: [ (redir.Redir op: (Token id:Id.Redir_Great val:'>' span_id:53) fd: -1 arg_word: {(sort.) ($ Id.VSub_Dollar '$$')} ) (redir.Redir op: (Token id:Id.Redir_Less val:'<' span_id:57) fd: -1 arg_word: {(sort.src)} ) ] ) (command.Pipeline children: [ (C {(grep)} {(the)} {(sort.) ($ Id.VSub_Dollar '$$')}) (C {(tee)} {(grep.) ($ Id.VSub_Dollar '$$')}) (command.Simple words: [{(wc)}] redirects: [ (redir.Redir op: (Token id:Id.Redir_Great val:'>' span_id:78) fd: -1 arg_word: {(wc.) ($ Id.VSub_Dollar '$$')} ) ] ) ] negated: F ) (C {(rm)} {(sort.) ($ Id.VSub_Dollar '$$')} {(grep.) ($ Id.VSub_Dollar '$$')} {(wc.) ($ Id.VSub_Dollar '$$')} ) ] )