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34 lines
638 B
Bash
Executable File
34 lines
638 B
Bash
Executable File
#!/usr/bin/env sh
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verify_commands() {
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commands=("systemd-resolve" "resolvectl")
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for command in "${commands[@]}"; do
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which $command &> /dev/null
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if [ $? -ne 0 ]; then
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echo "command '$command' not found"
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exit 1
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fi
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done
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}
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main() {
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verify_commands
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# elevate root rights if not present
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if [ "$UID" -ne 0 ]; then
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sudo "$0" "$@"
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exit $?
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else
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systemd-resolve --flush-caches
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resolvectl flush-caches
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systemd-resolve --statistics
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if [ $? -ne 0 ]; then
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echo "Failed to flush cache. Maybe the systemd-resolved service is not started/enabled?"
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exit 1
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fi
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fi
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}
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main $@
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