16 lines
461 B
Bash
16 lines
461 B
Bash
ETHNAME=$(cat /sys/class/net/enp1s0/address)
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ETHNAME=${ETHNAME//:/}
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APUID=${ETHNAME: -6}
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FOUND="$(shopt -s nullglob; echo /home/l_samenv/boxtools/cfg/*_$APUID.cfg)"
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if [ -z "$FOUND" ]; then
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HOSTNAME=apu$APUID
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else
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FOUND=$(basename ${FOUND[0]}) # remove directory part
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HOSTNAME=${FOUND%%.*} # remove extension
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if [ $HOSTNAME != "apu$APUID" ]; then
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HOSTNAME=${HOSTNAME%_*}
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fi
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echo "hostname $HOSTNAME"
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fi
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echo $HOSTNAME > /etc/hostname
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