22June2016

    1  time ls
    2  time 
    3  which time 
    4  man which
    5  echo $PATH
    6  /bin/time ls
    7  time ls
    8  mkdir RedirectionPrac
    9  ls 
   10  cd RedirectionPrac/
   11  touch stdout1.sh
   12  ls
   13  vim stdout1.sh 
   14  sh stdout1.sh 
   15  vim stdout1.sh 
   16  sh stdout1.sh 
   17  sh stdout1.sh 
   18  vim stdout1error
   19  ls
   20  touch stdout1error
   21  ls
   22  ll
   23  sh stdout1.sh 2> stdout1error 
   24  cat stdout1error 
   25  vim stdout1error 
   26  vim stdout2.sh
   27  cat stdout2.sh 
   28  sh stdout2.sh 
   29  vim stdout2.sh
   30  sh stdout2.sh 
   31  touch stdout2error
   32  sh stdout2.sh 2> stdout2error 
   33  cat stdout2error 
   34  sh stdout2.sh 2>/dev/null 
   35  sh stdout2.sh 2>&1 stdout2test
   36  ls
   37  file
   38  file stdout2test
   39  touch stout2test
   40  sh stdout2.sh 2>&1 stdout2test
   41  ls
   42  sh stdout2.sh 2>&1 stout2test
   43  vim stout2test
   44  vim stdout2test.sh
   45  vim stdout2test
   46  ll
   47  rm -rf stdout2test.sh
   48  ll
   49  rm -rf stout2test
   50  ll
   51  sh stdout2.sh 
   52  sh stdout2.sh 2>&1 stdout2test
   53  cat stdout2test 
   54  vim stdout2test 
   55  vim pipetest.sh
   56  cat pipetest.sh 
   57  sh pipetest.sh 
   58  sh pipetest.sh | stdout2test
   59  vim pipe2.sh
   60  sh pipetest.sh | pipe2.sh
   61  sh pipetest.sh | sh pipe2.sh
   62  sh pipetest.sh | les
   63  sh pipetest.sh | less
   64  ls > stdout2test 
   65  cat stdout2test 
   66  ls >/dev/null
   67  ls gss>/dev/null
   68  ls gss2>/dev/null
   69  ls gss 2>/dev/null
   70  ls gss > /dev/null
   71  ls gss 2>/dev/null
   72  ls gss Documents 2>/dev/null
   73  ls gss Documents 2>/dev/null > output
   74  cat output
   75  touch output
   76  ls gss Documents 2>/dev/null > output
   77  cat output 
   78  echo helooo > output
   79  cat output 
   80  ls >> output 
   81  cat output 
   82  ls -R
   83  ls -R/
   84  ls -R/.
   85  ls -R /.
   86  ls -R 
   87  ls -R | less
   88  ls > /dev/tty1
   89  tty
   90  find .bash_history
   91  find .bash_histroy
   92  find .bash_history
   93  history 
   94  find history
   95  cat output 
   96  history 
   97  time ls
   98  ls
   99  pwd
  100  cat /etc/hosts
  101  ls -l
  102  cat /etc/hosts
  103  history | grep cat
  104  exit
  105  yum install vim-enhanced
  106  vim test
  107  $PATH
  108  man $PATH
  109  info $PATH
  110  env
  111  env 
  112  env | head 3
  113  env | head -3
  114  env | head -5
  115  env | tail -5
  116  ls h*
  117  ls ?h
  118  ls
  119  ll
  120  ls [0-9][0-9]host
  121  ls [0-9][0-9]g
  122  ls [0-9][0-9]g
  123  man 7 glob
  124  grep hi *
  125  grep hi * 2> /dev/tty2
  126  history >> 22June2016