1  mysql -u mamine -p
    2  mysql -u mamine -p
    3  mysql -u mamine -p
    4  pwd
    5  mysqldump -umamine -p cpu_variables > cpu_variables.sql
    6  ll
    7  ls -al
    8  cat cpu_variables.sql
    9  more cpu_variables.sql 
   10  clear
   11  history 
   12  history 
   13  history > history.txt