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27 lines
1.1 KiB
27 lines
1.1 KiB
4 years ago
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#!/bin/bash
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# This code was taken from Pi-Star (and maybe modified a bit)
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# https://github.com/AndyTaylorTweet/Pi-Star_Binaries_sbin/blob/master/pistar-hourly.cron
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echo -n "Shrinking MMDVM log..."
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# Shrink the MMDVMHost Log
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MMDVMLogFiles=$(ls /var/log/mmdvm/MMDVM-*.log 2> /dev/null | wc -l)
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if [[ "$MMDVMLogFiles" != "0" ]]; then
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todayMMDVMLog=$(ls -1rt /var/log/mmdvm/MMDVM-*.log | tail -n1)
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modemLine=$(grep "MMDVM protocol version" ${todayMMDVMLog} | tail -n 1)
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if [ "$(head -n 1 ${todayMMDVMLog})" = "${modemLine}" ]; then
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sed -i '1d' ${todayMMDVMLog}
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fi
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echo -e "${modemLine}\n$(egrep -h "from|end|watchdog|lost|protocol" ${todayMMDVMLog} | sed '/(CSBK|overflow|mapping points|Downlink)/d' | tail -n 500)" > ${todayMMDVMLog}
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#echo -e "${modemLine}\n$(egrep -h "from|end|watchdog|lost|protocol" ${todayMMDVMLog} | sed '/(CSBK|overflow|mapping points|Downlink)/d' | tail -n 1000)" > ${todayMMDVMLog}
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fi
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echo -n " /var/log..."
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# Clean up systemd logs
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journalctl --rotate > /dev/null 2>&1
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#journalctl --vacuum-time=24h
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#journalctl --vacuum-size=5M
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journalctl --vacuum-time=6h > /dev/null 2>&1
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journalctl --vacuum-size=2M > /dev/null 2>&1
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echo " OK"
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