From f5df8329416796e1d687884b70be28518d825a30 Mon Sep 17 00:00:00 2001
From: Jared Vititoe <jjvititoe1@gmail.com>
Date: Mon, 2 Feb 2026 15:35:30 -0500
Subject: [PATCH] https://code.lotusguild.org/LotusGuild/proxDoc/issues/5

---
 proxDoc.sh | 61 ++++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 45 insertions(+), 16 deletions(-)

diff --git a/proxDoc.sh b/proxDoc.sh
index 500ecfa..623c8d7 100755
--- a/proxDoc.sh
+++ b/proxDoc.sh
@@ -159,10 +159,13 @@ get_network_info() {
 
 get_detailed_network() {
     echo -e "\n${GREEN}=== Network Interface Statistics ===${NC}"
-    # Show only physical interfaces and bridges, skip virtual/firewall interfaces
-    for iface in $(ls /sys/class/net | grep -v lo | grep -v -E "^veth|^fwbr|^fwln|^fwpr|^tap"); do
+    
+    local iface
+    while IFS= read -r iface; do
+        [[ -z "$iface" ]] && continue
         ip -s link show "$iface" 2>/dev/null
-    done
+    done < <(get_physical_interfaces)
+    
     echo -e "\n${GREEN}=== Network Statistics ===${NC}"
     if command -v ss >/dev/null 2>&1; then
         ss -s
@@ -232,42 +235,68 @@ get_memory_details() {
 
 get_nic_details() {
     echo -e "\n${GREEN}=== Network Interface Details ===${NC}"
-    # Show only physical interfaces and bridges, skip virtual/firewall interfaces
-    for iface in $(ls /sys/class/net | grep -v lo | grep -v -E "^veth|^fwbr|^fwln|^fwpr|^tap"); do
+    
+    local iface
+    while IFS= read -r iface; do
+        [[ -z "$iface" ]] && continue
+        
         echo -e "\n${GREEN}Interface: $iface${NC}"
 
         # Get driver info
-        if [ -L "/sys/class/net/$iface/device/driver" ]; then
-            driver=$(basename $(readlink /sys/class/net/$iface/device/driver))
+        if [[ -L "/sys/class/net/$iface/device/driver" ]]; then
+            local driver
+            driver=$(basename "$(readlink "/sys/class/net/$iface/device/driver")")
             echo -e "  Driver: $driver"
         fi
 
         # Get MAC address
-        if [ -f "/sys/class/net/$iface/address" ]; then
-            echo -e "  MAC: $(cat /sys/class/net/$iface/address)"
+        if [[ -f "/sys/class/net/$iface/address" ]]; then
+            echo -e "  MAC: $(cat "/sys/class/net/$iface/address")"
         fi
 
         # Get link state
-        if [ -f "/sys/class/net/$iface/operstate" ]; then
-            echo -e "  State: $(cat /sys/class/net/$iface/operstate)"
+        if [[ -f "/sys/class/net/$iface/operstate" ]]; then
+            echo -e "  State: $(cat "/sys/class/net/$iface/operstate")"
         fi
 
         # Use ethtool if available
         if command -v ethtool >/dev/null 2>&1; then
             # Get speed and duplex
-            link_info=$(ethtool $iface 2>/dev/null | grep -E "Speed:|Duplex:|Link detected:")
-            if [ -n "$link_info" ]; then
-                echo "$link_info" | while read line; do
+            local link_info
+            link_info=$(ethtool "$iface" 2>/dev/null | grep -E "Speed:|Duplex:|Link detected:")
+            if [[ -n "$link_info" ]]; then
+                echo "$link_info" | while IFS= read -r line; do
                     echo -e "  $line"
                 done
             fi
 
             # Get firmware version
-            fw_ver=$(ethtool -i $iface 2>/dev/null | grep "firmware-version" | awk '{print $2}')
-            if [ -n "$fw_ver" ] && [ "$fw_ver" != "" ]; then
+            local fw_ver
+            fw_ver=$(ethtool -i "$iface" 2>/dev/null | grep "firmware-version" | awk '{print $2}')
+            if [[ -n "$fw_ver" ]]; then
                 echo -e "  Firmware: $fw_ver"
             fi
         fi
+    done < <(get_physical_interfaces)
+}
+
+get_physical_interfaces() {
+    local iface
+    for iface in /sys/class/net/*; do
+        # Skip if glob didn't match anything
+        [[ -e "$iface" ]] || continue
+        
+        # Get just the interface name
+        iface=$(basename "$iface")
+        
+        # Skip loopback
+        [[ "$iface" == "lo" ]] && continue
+        
+        # Skip virtual/firewall interfaces
+        [[ "$iface" =~ ^(veth|fwbr|fwln|fwpr|tap) ]] && continue
+        
+        # This is a physical interface
+        echo "$iface"
     done
 }