Shell Programming and Scripting

col1| clo2| col3| col4| clo5 |col7 | col8 
ahy |ahx |axs |aht |azs |LO1,LO2,LO3,LO4 |LH1,LH2,LH3
zas |bsz |dgf |asd |ans |LO5,LO6 |LH7

col1 clo2 col3 col4 clo5 col7   col8 
ahy ahx axs aht azs     LO1    LH1
ahy ahx axs aht azs     LO1    LH2
ahy ahx axs aht azs     LO1    LH3
ahy ahx axs aht azs     LO2    LH1
ahy ahx axs aht azs     LO2    LH2
ahy ahx axs aht azs     LO2    LH3
ahy ahx axs aht azs     LO3    LH1
ahy ahx axs aht azs     LO3    LH2
ahy ahx axs aht azs     LO3    LH3
ahy ahx axs aht azs     LO4    LH1
ahy ahx axs aht azs     LO4    LH2
ahy ahx axs aht azs     LO4    LH3
zas bsz dgf asd ans     LO5    LH7
zas bsz dgf asd ans     LO6    LH7

#!/usr/bin/ksh
IFS='|'
while read m1 m2 m3 m4 m5 m6 m7; do
  IFS=','
  for m6A in ${m6}; do
    for m7A in ${m7}; do
      echo ${m1} ${m2} ${m3} ${m4} ${m5} ${m6A} ${m7A}
    done
  done
  IFS='|'
done < Inp_File