30 lines
844 B
Bash
Executable File
30 lines
844 B
Bash
Executable File
#!/bin/bash
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# Stil stdout/stderr behalve bij echte actie
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exec 3>&1 4>&2
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# Systeem bijwerken
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apt-get -qq update
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# Upgradable packages ophalen (alleen namen)
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listUpgrades=$(apt list --upgradable 2>/dev/null | grep -F '[upgradable from:' | cut -d/ -f1)
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# Als er GEEN upgrades zijn, netjes afsluiten
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if [ -z "$listUpgrades" ]; then
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exit 0
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fi
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# Anders: upgrades uitvoeren en output tonen (zodat cron mailt)
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echo "De volgende pakketten worden bijgewerkt:"
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echo "$listUpgrades"
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echo "=============================="
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# Upgrade uitvoeren
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DEBIAN_FRONTEND=noninteractive apt-get --yes --assume-yes \
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-o DPkg::options::="--force-confdef" \
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-o DPkg::options::="--force-confold" \
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--only-upgrade -qq install $listUpgrades
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# Opruimen
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DEBIAN_FRONTEND=noninteractive apt-get --yes -qq autoremove
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DEBIAN_FRONTEND=noninteractive apt-get -qq clean |