check for block device
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@ -17,7 +17,7 @@ create_symlink()
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# int main()
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# int main()
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{
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{
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[ "${dev_name=${DEVPATH##*/}}" ] || exit 1
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[ -b "/dev/${dev_name=${DEVPATH##*/}}" ] || exit 1
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exec > /dev/null 2>&1
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exec > /dev/null 2>&1
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