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cirosantilli/so-24705637

Created November 2, 2017 17:23
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so-24705637
#!/usr/bin/env bash
j=-1
while getopts j: OPT >/dev/null 2>&1; do
case "$OPT" in
'j')
j="$OPTARG"
;;
esac
done
echo $j
./run -e 1 -j 2
-1
./run -e -j 2
2
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