#!/bin/bash

commands=(
  "hostnamectl"
  "ip a"
  "ip route"
  "cat /etc/resolv.conf"
  "uptime"
  "who"
  "df -h"
  "free -m"
  "netstat -tuln"
  "systemctl list-units --type=service --state=running"
)

output_file="/var/log/command_results_$(date +%F_%H-%M-%S).log"

echo "== Сбор информации начат: $(date) ==" > "$output_file"

for cmd in "${commands[@]}"; do
  echo "Команда: $cmd" >> "$output_file"
  echo "Вывод:" >> "$output_file"
  eval "$cmd" >> "$output_file" 2>&1
  echo -e "\n$(printf '%0.s-' {1..60})\n" >> "$output_file"
done

echo "== Сбор информации завершен: $(date) ==" >> "$output_file"