[kevshaw@451]$ history
     1  w
     2  reagan
     3  for x in {1..5}; do reagan; done
     4  for $(ls) in {1..5}; do echo $ls; done
     5  for ($ls) in {1..5}; do echo $ls; done
     6  ls
     7  mkdir pdbfun
     8  ls
     9  cd pdbfun/
    10  ls
    11  ls -al
    12  ftp ftp.wwpdb.org
    13  ls
    14  gzip -dv pdb9rnt.ent.gz
    15  less pdb9rnt.ent
    16  grep ^SEQRES pdb9rnt.ent
    17  grep ^SEQRES pdb9rnt.ent | cut -c20-80
    18  grep ^SEQRES pdb9rnt.ent | cut -c20-80 | tr ' ' '\n'
    19  grep ^SEQRES pdb9rnt.ent | cut -c20-78
    20  grep ^SEQRES pdb9rnt.ent | cut -c20-68
    21  grep ^SEQRES pdb9rnt.ent | cut -c20-70
    22  grep ^SEQRES pdb9rnt.ent | cut -c20-70 | tr ' ' '\n'
    23  grep ^SEQRES pdb9rnt.ent | cut -c20-70 | tr ' ' '\n' |grep TYR
    24  grep ^SEQRES pdb9rnt.ent | cut -c20-70 | tr ' ' '\n' |grep TYR | wc -l
    25  echo "grep ^SEQRES pdb9rnt.ent | cut -c20-70 | tr ' ' '\n' |grep TYR | wc -l"
    26  echo -n "grep ^SEQRES pdb9rnt.ent | cut -c20-70 | tr ' ' '\n' |grep TYR | wc -l" > aacnt
    27  ls
    28  ls -al
    29  less aacnt
    30  echo -n "grep ^SEQRES pdb9rnt.ent | cut -c20-70 | tr ' ' '\n' |grep TYR | wc -l"
    31  ls -l
    32  chmod x aacnt
    33  ls -l
    34  aacnt
    35  ./aacnt
    36  nano aacnt
    37  ./aacnt pdb9rnt.ent TYR
    38  ./aacnt pdb9rnt.ent TRP
    39  nano aacnt
    40  ./aacnt pdb9rnt.ent TYR
    41  nano aacnt
    42  ./aacnt pdb9rnt.ent TYR
    43  nano aacnt
    44  ./aacnt pdb9rnt.ent TRP
    45  ./aacnt pdb9rnt.ent SER
    46  ./aacnt pdb9rnt.ent ALA
    47  ./aacnt pdb9rnt.ent LEU
    48  cd
[kevshaw@451]$