Shell Programming and Scripting

i=0                                                                                                                                    #fill an Array with all files in a folder ending with .sys
for Par in *.sys ; do
    Par2[$i]="$Par" ;
    i=$((i + 1)) ;
done
 
#fill the "control variable" with the value of the Array
a=${Par2[0]} ; b=${Par2[1]} ; c=${Par2[2]}; d=${Par2[3]}; e=${Par2[4]}; f=${Par2[5]}; g=${Par2[6]}; h=${Para[7]}; i=${Par2[8]}; 
 
#remove the file extension (.sys) for each control variable (a,b,c,...)
a=`echo $a | sed 's/\(.*\).sys/\1/'` ; b=`echo $b | sed 's/\(.*\).sys/\1/'` ; c=`echo $c | sed 's/\(.*\).sys/\1/'`; #...
 
echo "simulation models"
echo "---------------------------------------"
echo " $a "
echo " $b "
echo " $c "
#...
echo " $i "
sleep 2
 
        echo " ++---------------------------------+"
        echo " || 01 (TI+MM) --> calculate all (a-i)"  
        echo " || 02 (TI+MM) --> calculate $a   "
        echo " || 03 (TI+MM) --> calculate $b   "
        echo " || 03 (TI+MM) --> calculate $c   "
        #...
        echo " || 09 (TI+MM) --> calculate $i   "
 
   read ANTW
   case $ANTW in
 
01) command1
02) command2
03) command3
#...
09) command 9
 
 
esac

echo *sys | sed 's/\.sys$//g' | read a b c d e f g h i

set -A arr $(ls *sys | sed 's/\.sys//g')

echo " || 02 (TI+MM) --> calculate ${arr[0]}   "