** variables into shell scripts
   :PROPERTIES:
   :DATE:     2010-02-23
   :END:
#+name: into-shell-scripts
| username | guest   |
| password | nothing |

#+begin_src sh :var username=into-shell-scripts[0,0] :var password=into-shell-scripts[1,1] :results output
  echo "$username -p $password"
#+end_src

#+name:
: username -p nothing

#+name: number-into-shell
: 9

#+begin_src sh :var num=number-into-shell
  for i in `seq $num`; do
      echo $i
  done
#+end_src

#+name:
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 9 |