pct-list multi ips

bin/pct-list

@@ -24,11 +24,31 @@ function lookup {
 function list {
 	containers=$(lxc-ls "$CONTAINER_NAME")
 	for id in $containers; do
-		info=$(lxc-info -si $id)
-		state=$(echo "$info" | grep '^State:') && state="${state:15}" # remove 15 leading chars
 		hostname=$(grep -m1 hostname: "/etc/pve/lxc/$id.conf" | cut -d' ' -f2)
-		ip=$(echo "$info" | grep '^IP:') && ip="${ip:15}"
-		printf '%-5s %-30s %s %s\n' "$id" "$hostname" "$state" "$ip"
+
+		info=$(lxc-info -si $id)
+		state=($(lxc-info "$id" | grep ^State:)) && state="${state[1]}" # get an array, then take the second element
+
+		ips_input=($(echo "$info" | grep '^IP:')) || ips_input=()
+		ips_result=()
+		[[ ${#ips_input[@]} -gt 1 ]] && transform_array_to_odd_values_only ips_input ips_result
+
+		# convert array to string joined by ','
+		ips_result=$(
+			IFS=","
+			builtin echo "${ips_result[*]}"
+		)
+
+		printf '%-5s %-30s %s %s\n' "$id" "$hostname" "$state" "$ips_result"
+	done
+}
+
+function transform_array_to_odd_values_only {
+	local -n input=$1
+	local -n output=$2
+
+	for i in "${!input[@]}"; do
+		((i % 2 == 1)) && output+=("${input[$i]}")
 	done
 }