[kevshaw@451]$ history
     1  cd pdbselect/
     2  ls
     3  grep SEQRES 1CBN.pdb
     4  grep SEQRES 1CBN.pdb | cut -c20-70
     5  grep SEQRES 1CBN.pdb | cut -c20-70 | tr ' ' '\n'
     6  grep SEQRES 1CBN.pdb | cut -c20-70
     7  grep SEQRES 1CBN.pdb | cut -c20-70 | tr ' ' '\n' | grep TRP
     8  grep SEQRES 1CBN.pdb | cut -c20-70 | tr ' ' '\n' | grep TRP | wc -l
     9  echo "grep SEQRES 1CBN.pdb | cut -c20-70 | tr ' ' '\n' | grep TRP | wc -l" > aacnt
    10  nano aacnt
    11  ls
    12  chmod x aacnt
    13  ./aacnt 1CBN.pdb
    14  nano aacnt
    15  ./aacnt 1CBN.pdb
    16  ls *.pdb
    17  ls *.pdb | less
    18  ls *.pdb | xargs -l ./aacnt
    19  ls *.pdb | xargs -l ./aacnt | grep 1
    20  ls *.pdb | xargs -l ./aacnt | grep " 1"
    21  ls *.pdb | xargs -l ./aacnt | grep " 1$"
    22  ls
    23  grep 1CBN 2017-11-18.pdbsel
    24  history
    25  cat catch
    26  ls *.pdb | xargs -l ./aacnt | grep " 1$" > output
    27  cat output
    28  less aacnt
    29  cd
    30  nano hello.c
    31  gcc -S hello.c
    32  cat hello.s
    33  cat hello.c
    34  gcc -o hello hello.c
    35  ./hello
    36  mv hello pdbselect/hello
    37  ls
    38  ls pdbselect/
    39  mv pdbselect/hello .
    40  ls
    41  rm hello*
    42  ls
    43  rm aacnt
    44  ls
    45  molauto pdb9rnt.ent
    46  molauto pdb9rnt.ent | less
    47  molauto pdb9rnt.ent > 9rnt.ms
    48  cat 9rnt.ms
    49  molscript < 9rnt.ms > 9rnt.ps
    50  ls
    51  convert 9rnt.ps 9rnt.jpg
    52  ls
[kevshaw@451]$