Updated install script to fix mac addresses

bin/swap-manager.sh

@@ -1,9 +1,54 @@
 #!/bin/bash
 
+SCRIPT="$(basename $0)"
 SIZE="1024"
-if [ -n "$1" ]; then SIZE="$1"; fi
 
-dd if=/dev/zero of=/swapfile bs=1m count="$SIZE"
-chown 600 /swapfile
-mkswap /swapfile
-swapon /swapfile
+show_help() {
+    cat <<EOF
+Usage: $SCRIPT [OPTION] [SIZE]
+Manage swap space on Arch Linux
+
+Options:
+  -h, --help       Show this help message and exit
+  --disable        Remove the swap file
+  SIZE             Size of the swap file in MB (default: 1024)
+
+Examples:
+  $SCRIPT 2048           Create a 2GB swap file
+  $SCRIPT --disable      Remove the existing swap file
+EOF
+}
+
+disable_swap() {
+  if [ -e /swapfile ]; then
+    swapoff /swapfile
+    rm -f /swapfile
+    echo "SWAP removed"
+  else
+    echo "SWAP doesn't exist"
+  fi
+}
+
+enable_swap() {
+  if [ -e /swapfile ]; then
+     echo "Error: SWAP already exists"
+     exit 1
+  fi
+  echo "Creating SWAP..."
+  dd if=/dev/zero of=/swapfile bs=1M count="$SIZE"
+  chmod 600 /swapfile
+  mkswap /swapfile
+  swapon /swapfile
+  echo "$SIZE MB SWAP created"
+}
+
+# Parse command-line arguments
+if [[ "$1" == "--disable" ]]; then
+  disable_swap
+  exit 0
+elif [[ "$1" == "-h" ]] || [[ "$1" == "--help" ]]; then
+  show_help
+  exit 0
+fi
+if [ -n "$1" ]; then SIZE="$1"; fi
+enable_swap