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18 lines
366 B
Bash
Executable File
18 lines
366 B
Bash
Executable File
#! /bin/sh
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#
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# check_config.sh
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# Copyright (C) 2021 Martine Lenders <mail@martine-lenders.eu>
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#
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# Distributed under terms of the MIT license.
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#
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ip link show dev "${IFACE}" > /dev/null
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RESULT=$?
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if [ $RESULT -ne 0 ]; then
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echo "You may be able to create \"${IFACE}\" by using e.g." \
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"\`${RIOTTOOLS#${RIOTBASE}/}/tapsetup/tapsetup\`."
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fi
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exit $RESULT
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