Quest UNIX -- Murder in Terminal City

my_history.log

420  cd desktop
  421  cd projectos
  422  cd quest_unix
  423  ls
  424  cat clmystery-master/
  425  cd clmystery-master/
  426  ls
  427  cat hint5
  428   head -n 173 streets/Mattapan_Street | tail -n 1
  429  cat instructions
  430  cd mystery
  431  cat mistery
  432  cat mystery
  433  ls mystery
  434  ls
  435  cat crimescene
  436  grep CLUE
  437  cd projects
  438  cd desktop
  439  cd projectos
  440  cd quest_unix
  441  ls
  442  cd clmystery-master/
  443  ls
  444  cd mystery
  445  ls
  446  cd crimescene
  447  grep "CLUE" crimescene 
  448  grep "Annabel" people
  449  grep "Annabel" interviews
  450  ls interviews
  451  grep -r "Annabel" interviews
  452  grep "AAA"member ships
  453  ls memberships
  454  cat AAA Delta_SkyMiles Museum_of_Bash_History 
  455  cat AAA
  456  cd memberships
  457  ls
  458  cat AAA
  459  head people
  460  cd -
  461  cd -
  462  cd ..
  463  ls
  464  head people
  465  head -20 people
  466  grep "Annabel" streets
  467  cd streets
  468  ls
  469  grep "Hart Place"
  470  cd desktop
  471  cd projectos
  472  cd quest_unix
  473  ls
  474  cd clmystery-master/
  475  ls
  476  cd "streets"
  477  cd mystery
  478  ls
  479  cd "streets"
  480  head n-490
  481  head n 40 hard places
  482  head n-40 hard palaces
  483  head n-40
  484  head n-40 streets
  485  head n-40 "streets"
  486  head n-40 Hart Places
  487  ls streets
  488  cat streets
  489  cat 
  490  cd desktop
  491  cd projectos
  492  cd quest_unix
  493  ls
  494  cd clmystery-master/
  495  ls
  496  cd mystery
  497  ls
  498  cd crimescene
  499  grep "CLUE" crimescene
  500  grep "Annabel" people
  501  cd streets
  502  head -n 40 streets/Hart Place
  503  head -n 40 streets/Hart_Place | tail -n1
  504  cd -
  505   head -n 40 streets/Hart_Place | tail -n1
  506  cd interviews
  507  ls
  508  cat interview-47246024
  509  cd -
  510   head -n 40 streets/Hart_Place | tail -n1
  511  head -n 179 streets/Buckingham_Place | tail -n1
  512  cd interviews
  513  cat interview-699607
  514  cd -
  515  ls
  516  head -n20
  517  head -n 20 vehicles
  518  grep "L337" vehicles
  519  grep -A 5 "L337" mystery/vehicles
  520  grep -A 5 "L337" vehicles
  521  ls
  522  cd memberships 
  523  cat Fitness_Galaxy AAA United_MileagePlus | grep
  524  cat Fitness_Galaxy AAA United_MileagePlus | grep "Aron Pilhofer"
  525  Usage: grep [OPTION]... PATTERN [FILE]...
  526  cat  Fitness_Galaxy AAA United_MileagePlus | grep "Joe Germuska"
  527  ls
  528  cat AAA Delta_SkyMiles Museum_of_Bash_History | grep -c "Joe Germuska"
  529   cat AAA Delta_SkyMiles Museum_of_Bash_History | grep -c "Aron Pilhofer"
  530  cat AAA Delta_SkyMiles Museum_of_Bash_History | grep -c "Jeremy Bowers"
  531  cat AAA Delta_SkyMiles Museum_of_Bash_History | grep -c "Jacqui Maher"
  532  cat AAA Delta_SkyMiles Museum_of_Bash_History | grep -c "Heather Billings"
  533  echo JEREMY BOWERS
  534  history >my_history.log