war pigs

1 files changed, 25 insertions, 0 deletions

diff --git a/pnd.sh b/pnd.sh
new file mode 100755
index 0000000..5b8dc72
--- /dev/null
+++ b/pnd.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# 必要なコマンドのリスト
+commands=("grep" "awk" "df" "lsof" "sort" "uniq" "column")
+
+# コマンドの存在確認
+for cmd in "${commands[@]}"; do
+    if ! which "$cmd" > /dev/null 2>&1; then
+        echo "エラー: $cmd コマンドが見つかりません。"
+        exit 1
+    fi
+done
+
+# サーバー情報の出力
+echo -e "## CPU情報"
+grep "model name" /proc/cpuinfo | head -1
+
+echo -e "\n## メモリ情報"
+awk '/MemTotal/ { printf "合計メモリ: %.2f GB\n", $2 / 1024 / 1024 }' /proc/meminfo
+
+echo -e "\n## ディスク使用量"
+df -h
+
+echo -e "\n## リッスンポート"
+lsof -i -P -n -l | grep "LISTEN" | awk '{print $1 "," $3 "," $9 "/" $8}' | sort | uniq | column -t -s ","