Example 4-5 insn.tree_1.bash

• mkdir INSN_DATA

• cd INSN_DATA

• cat ../insn.stn |while

• read station

• do

• echo $station

• mkdir $station

• cd $station

• # $1 and $2 are input parameter given by user in command line

• for year in `seq $1 $2`

• do

• mkdir $year

• cd $year

• for month in 01 02 03 04 05 06 07 08 09 10 11 12

• do

• mkdir $month

• done

• cd ..

• done

• cd ..

• done

• cd ..