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💻 Audit Utilities (Copy System Info Script)

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bash <(cat <<'EOF'
#!/bin/bash

echo "=============================================="
echo "           MAC SYSTEM INFORMATION"
echo "=============================================="
echo ""

# ==========================================
# WIFI MAC ADDRESS
# ==========================================

WIFI_IFACE=$(networksetup -listallhardwareports | awk '
/Wi-Fi|AirPort/ {
    getline
    print $2
    exit
}')

WIFI_MAC="Not Found"

if [ -n "$WIFI_IFACE" ]; then
    WIFI_MAC=$(ifconfig "$WIFI_IFACE" 2>/dev/null | awk '/ether/ {print $2; exit}')
fi

# ==========================================
# LAN MAC ADDRESS
# ==========================================

LAN_MACS=()

while IFS= read -r iface; do

if [ -n "$iface" ]; then

mac=$(ifconfig "$iface" 2>/dev/null | awk '/ether/ {print $2; exit}')

if [ -n "$mac" ]; then
            LAN_MACS+=("$mac")
        fi

done < <(
    networksetup -listallhardwareports | awk '
    /Ethernet/ {
        getline
        print $2
    }'
)

# ==========================================
# BLUETOOTH MAC ADDRESS
# ==========================================

BT_MAC="Not Found"

# Method 2
if [ -z "$BT_MAC" ] || [ "$BT_MAC" = "Not Found" ]; then
    BT_MAC=$(ioreg -l 2>/dev/null | \
        grep -iE "Bluetooth.*Address|BD_ADDR|BluetoothAddress" | \
        grep -oE '[0-9A-Fa-f]{2}(:[0-9A-Fa-f]{2}){5}' | \
        head -1)
fi

# Method 3
if [ -z "$BT_MAC" ]; then
    BT_MAC="Not Found"
fi

# ==========================================
# OPERATING SYSTEM
# ==========================================

OS_NAME=$(sw_vers -productName)
OS_VERSION=$(sw_vers -productVersion)
OS_BUILD=$(sw_vers -buildVersion)

# ==========================================
# DISPLAY RESULT
# ==========================================

echo "WIFI MAC Address       : $WIFI_MAC"

if [ -n "${LAN_MACS[0]}" ]; then
    echo "LAN MAC Address 1      : ${LAN_MACS[0]}"
else
    echo "LAN MAC Address 1      : Not Found"
fi

if [ -n "${LAN_MACS[1]}" ]; then
    echo "LAN MAC Address 2      : ${LAN_MACS[1]}"
else
    echo "LAN MAC Address 2      : Not Found"
fi

echo "BLUETOOTH MAC Address  : $BT_MAC"

echo "Operating System (OS)  : $OS_NAME $OS_VERSION"
echo "OS Build               : $OS_BUILD"

echo ""
echo "=============================================="

EOF
)