Unix

 cd clmystery
    448  ls
    449  cd instruction
   450  cd instructions
    451  ls
    452  cd instructions
    453  open instructions
    454  open mystery
   455  cat mystery
   456  q
   457  cd q
   458  cd mystery
   459  ls
   460  cat crimescene
   461  cd grep -e "clue"
   462  grep -e "clue"
   463  grep -E "clue"
   464  ls
   465  grep -E "clue" /crimescene
   466  grep -e "clue' crimescene

   467  grep -E "CLUE" crimescene
   468  ls
   469  open memberships
   470  cd memberships
   471  ls
   472  open AAA
   473  cat AAA
   474  q
   475  ls
   476  cat Delta_SkyMiles
   477  q
   478  ls
   479  cd ..
   480  ls
   481  cd people
   482  cat people
   483  grep -E "Annabel"
   484  grep -E "Annabel" people
   485  ls
   486  cat streets
   487  cd streets
   488  ls
   489  cd ..
   490  ls
    491  cd interviews
  492  ls
   493  ls
   494  cd ..
   495  ls
   496  head -30 "people"
   497  ls
   498  cat people
   499  cd ..
   500  ls
   501  less hint1
   502  head -n 20 people
   503  cd mystery
   504  ls
   505  cd people
   506  head -n 20 people
   507  cd..
   508  cd ..
   509  ls
  510  less hint3
  511  less hint2
   512  less hint3
   513  cd mystery
   514  ls
  515  head vehicules
   516  less vehicules
   517  less vehicles
   518  less vehicles
   519  cd ..
   520  less hint4
   521  cd mystery
   522  ls
  523  cd ..
   524  ls
   525  less hint5
   526  cd mystery
   527  ls
   528   head -n 173 streets/Mattapan_Street | tail -n 1
   529  cd interviews
   530  less #9437737
   531  ls
   532  less -9437737
   533  less interview-9437737
  534  cd ..
   535   head -n 40 streets/Hart Place_Street | tail -n 1
   536  ls
   537  cd interviews
   538  head -n 40 streets/Hart Place_Street | tail -n 1
   539  head -n 40 streets/Hart Place_Street  | tail -n 1
   540  cd ..
  541  head -n 40 streets/Hart_Place | tail -n 1
   542  cd interviews-47246024
   543  cd interviews
  544  less interviews-47246024
  545  less interview-47246024
  546  cd ..
  547  head -n 179 streets/Buckingham_Place | tail -n1
  548  cd interviews
  549  less interview-699607
  550  cd ..
  551  ls
  552  ls
  553  cd ..
  554  ls
  555  less hint6
  556  cd mystery
  557  la
  558  ls
  559          grep "Honda" vehicles
  560  ls
  561  grep "Blue" vehicles
  562  grep "L337" vehicles
  563  cd ..
  564  ls
  565  less hint7
  566  cd mystery
  567  ls
  568   grep -A 5 "L337" mystery/vehicles
  569  cd ..
  570   grep -A 5 "L337" mystery/vehicles
  571  less hint8
  572  mystery
  573  cd mystery
 574  ls
  575  ls -l
  576  cd memberships
  577  ls
  578  cat Delta SkyMiles AAA  the local library Museum of Bash History | grep "Aron Pilhofer"
  579  cat Delta SkyMiles AAA  the local library Museum of Bash History | grep "Aron_Pilhofer"
  580  cat Delta_SkyMiles AAA  Terminal_City_Library Museum_of_Bash_History | grep "Aron_Pilhofer"
 581  cat Delta_SkyMiles AAA  Terminal_City_Library Museum_of_Bash_History | grep "Heather_Billings"
  582  cat Delta_SkyMiles AAA  Terminal_City_Library Museum_of_Bash_History | grep "Heather Billings"
  583  cat Delta_SkyMiles AAA  Terminal_City_Library Museum_of_Bash_History | grep "Aron Pilhofer"
  584  cat Delta_SkyMiles AAA  Terminal_City_Library Museum_of_Bash_History | grep "Joe Germuska"
  585  cat Delta_SkyMiles AAA  Terminal_City_Library Museum_of_Bash_History | grep "Jeremy Bowers"
  586  cat Delta_SkyMiles AAA  Terminal_City_Library Museum_of_Bash_History | grep "Jacqui Maher"
  587  cd ..
  588  cd ..
  589  less hint9
  590  ls
  591  less hint8
  592  mystery
  593  cd mystery
  594  ls
  595  cd memberships
  596  grep -r "Jeremy Bowers"
  597  cd ..
  598  grep -r "Jeremy Bowers"
  599  grep -r "Jeremy Bowers"
  600  ls
  601  grep -r "Jacqui Maher"
  602  pwd
  603  grep -r "Jeremy_ Bowers"
 604  grep -r "Jeremy_Bowers"
  605  grep -r "Jeremy_Bowers" .
 606  ls
  607  cd memberships
  608  grep -r "Jeremy_Bowers"
  609  grep -r "Jeremy_Bowers" /memberships
  610  grep -nri "Jeremy_Bowers" /merberships
  611  grep -r 'Jeremy_Bowers'
  612  cd ..
  613  grep -r 'Jeremy Bowers'
  614  grep -r 'Jeremy Bowers' memberships
  615  cd memberships
  616  ls
  617  grep -r 'Jeremy Bowers'
  618  cd ..
  619  ls
  620  grep -r 'Jeremy Bowers'
  621  grep -r 'Jeremy Bowers' people
  622  grep -r 'Jacqui Maher' people
  623  echo 'Jeremy Bowers'
  624  mon_historique.log
  625  cd ..
  626  cd ..
  627  mon-historique.log
  628  history > barbara_reponse.log