Initial

bin/v-list-sys-sshd-port

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+#!/bin/bash
+# info: list sshd port
+# options: [FORMAT]
+#
+# example: v-list-sys-sshd-port
+#
+# This function for obtainings the port of sshd listens to
+
+#----------------------------------------------------------#
+#                Variables & Functions                     #
+#----------------------------------------------------------#
+
+# Argument definition
+format=${1-shell}
+
+# Includes
+# shellcheck source=/usr/local/hestia/func/main.sh
+source $HESTIA/func/main.sh
+
+json_list() {
+	sh_counter=$(echo "$ports" | wc -l)
+	i=1
+	echo '['
+	for port in $ports; do
+		if [ "$i" -lt "$sh_counter" ]; then
+			echo -e "\t\"$port\","
+		else
+			echo -e "\t\"$port\""
+		fi
+		((++i))
+	done
+	echo "]"
+}
+
+# SHELL list function
+shell_list() {
+	echo "PORT"
+	echo "-----"
+	for port in $ports; do
+		echo "$port"
+	done
+}
+
+# PLAIN list function
+plain_list() {
+	for port in $ports; do
+		echo "$port"
+	done
+}
+
+# CSV list function
+csv_list() {
+	echo "PORT"
+	for port in $ports; do
+		echo "$port"
+	done
+}
+
+#----------------------------------------------------------#
+#                       Action                             #
+#----------------------------------------------------------#
+
+version=$(lsb_release -s -r)
+
+if [[ "$version" = 9 || "$version" = 10 ]]; then
+	ports=$(sshd -T -C "user=root" | grep '^port' | cut -d ' ' -f2)
+else
+	ports=$(sshd -T | grep '^port' | cut -d ' ' -f2)
+fi
+
+# Listing data
+case $format in
+	json) json_list ;;
+	plain) plain_list ;;
+	csv) csv_list ;;
+	shell) shell_list ;;
+esac
+
+#----------------------------------------------------------#
+#                       Hestia                             #
+#----------------------------------------------------------#
+
+exit