Shell Programming and Scripting

#!/bin/bash
for linePosition in {11..22}
        do
                holder=`sed -n "${linePosition}p" $1|awk '{print $12}'` 
                echo "$holder"
        done

while IFS=" -" read JSD AAA BB CCCC G
do
        echo "First col $JSD"
        echo "Second col $AAA"
        echo "Third col $BB"
        echo "Fourth col $CCC"
        echo "Fifth and later cols $G"
done < "$1"

#!/bin/bash
sed -n "11,22p" $1 | while read -a C
do
    front=${C[11]%????}          # Front = Everything except last four chars of C[11] (field 12)
    holder=${C[11]#$front}       # Remove $front from front of C[12] and store in holder
    echo "$holder"
done

#!/bin/bash
echo "Using awk:"
awk -F- '
NR < 11 {next}
NR > 22 {exit}
        {print $NF}' $1
echo "Using sed:"
sed -n '11,22s/.*-//p' $1

awk '{ split($NF,a,"-"); print a[2]  }' filename