Double quote to prevent globbing and word splitting.
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@ -1105,7 +1105,7 @@ parse_cpu_details()
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cpu_model=$( grep '^model' "$procfs/cpuinfo" | awk '{print $3}' | grep -E '^[0-9]+$' | head -1)
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cpu_stepping=$(grep '^stepping' "$procfs/cpuinfo" | awk '{print $3}' | grep -E '^[0-9]+$' | head -1)
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# read CPU ucode from $procfs/cpuinfo. fall-back to 0x0 if not found (eg: with a virtual machine)
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cpu_ucode=$( raw_cpu_ucode=$(grep '^microcode' "$procfs/cpuinfo") && echo $raw_cpu_ucode | awk '{print $3}' | head -1 || echo "0x0")
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cpu_ucode=$( raw_cpu_ucode=$(grep '^microcode' "$procfs/cpuinfo") && echo "$raw_cpu_ucode" | awk '{print $3}' | head -1 || echo "0x0")
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else
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cpu_friendly_name=$(sysctl -n hw.model)
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fi
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