affectation d'évaluation
RUN_COST="Y"
RUN_SELLING="N"
RUN_RATIO="Z"
for prm in RUN_COST RUN_SELLING RUN_RATIO
do
echo $prm
eval VAR=\$$prm
echo "$VAR"
done
Ouyput:
RUN_COST
Y
RUN_SELLING
N
RUN_RATIO
Z
DreamCoder