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nirgeier/dummy

Created May 4, 2020 14:08
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dummy
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dummy
# without `:` the values are optionals
while getopts abc flag;
do
case "${flag}"
in
a ) echo $optarg ; pa="$OPTARG"; echo $pa;;
b ) pb=${OPTARG};;
c ) pc=${OPTARG};;
\?) echo "Invalid option: kubde" 1>&2 ;;
: ) echo "Invalid option: $OPTARG requires an argument" 1>&2;;
esac
done
echo 'P1:' "$pa"
echo $P2
echo $P3
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