2020-07-10 03:57:17 +00:00
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#!/bin/bash
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SERIAL_NUM=$(cat /proc/cpuinfo | grep Serial | cut -d ' ' -f 2)
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if [[ "$SERIAL_NUM" == "" ]]; then
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SERIAL_NUM=$(sudo dmidecode | grep UUID | cut -d ' ' -f 2)
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elif [[ "$SERIAL_NUM" == "0000000000000000" ]]; then
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2021-02-26 05:24:56 +00:00
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# RockPro64 returns 0s
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if [ -f /home/bitcoin/.mynode/mynode_serial ]; then
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SERIAL_NUM=$(cat /home/bitcoin/.mynode/mynode_serial)
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else
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# Backup, use eth0 mac (some are duplicate?)
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MAC=$(cat /sys/class/net/eth0/address)
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SERIAL_NUM=$(echo "${MAC//:}")
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fi
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2020-07-10 03:57:17 +00:00
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fi
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echo $SERIAL_NUM
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