improved myip and added myip-global

Signed-off-by: pasquale95 <pasqualeconvertini95@gmail.com>

Author: pasquale95

.aliases

@@ -37,8 +37,6 @@ fi
 
 # open current dir in Finder
 alias here='open .'
-# get machine IP
-alias myip='ipconfig getifaddr en0'
 # list all TCP ports
 alias ports='lsof -iTCP -sTCP:LISTEN -n -P'
 # stop all containers

.functions

@@ -190,4 +190,30 @@ size() {
 
     echo "Size:"
     du -sh "$1" 2>/dev/null
+}
+
+# Return the machine public IP
+myip() {
+    if command -v ip >/dev/null 2>&1; then
+        # Linux
+        ip route get 1 | awk '{print $7}'
+    elif command -v ifconfig >/dev/null 2>&1; then
+        # macOS and other Unix systems
+        ifconfig | grep -E 'inet (192|10|172)' | head -1 | awk '{print $2}'
+    else
+        # Fallback for systems without ip/ifconfig
+        echo "Error: Neither 'ip' nor 'ifconfig' command found"
+        return 1
+    fi
+}
+
+myip-global() {
+    # Try multiple methods to get public IP
+    if command -v curl >/dev/null 2>&1; then
+        curl -s https://api.ipify.org
+    else
+        # Fallback to local IP if no external tools available
+        echo "Error: please install 'curl'"
+        return 1
+    fi
 }

brew.sh

@@ -36,6 +36,8 @@ brew install --quiet tree
 brew install --quiet nvim
 brew install --quiet bash-completion
 brew install --quiet ffmpeg
+brew install --quiet nmap
+brew install --quiet curl
 
 # Clean brew
 brew cleanup