/sources/plan9/sys/src/cmd/awk/
      4624 1999-12-12 awk.h
     56758 2013-09-20 awkgram.c
     13930 1999-12-12 awkgram.y
     12346 2006-03-11 lex.c
     16722 2006-02-10 lib.c
      5281 2005-12-11 main.c
      5101 1999-12-12 maketab.c
       960 2013-09-27 mkfile
      5068 1999-12-12 parse.c
      5123 2013-09-20 proctab.c
      6159 1999-12-12 proto.h
      6987 2000-07-25 re.c
     43232 2009-02-05 run.c
     11855 1999-12-12 tran.c