.

ptyMysqlBackup.php

 #!/usr/bin/php
 <?php
-$password = $argv[3] ?? null;
-$host = $argv[1] ?? null;
-$user = $argv[2] ?? null;
-$backupPath = $argv[4] ?? null;
+
+// 인자 파싱 함수 (--key=value 형태만 허용)
+function parseArguments($argv) {
+    $args = [];
+    for ($i = 1; $i < count($argv); $i++) {
+        if ($argv[$i] === '--help') {
+            $args['help'] = true;
+        } elseif (preg_match('/^--([a-zA-Z]+)=(.*)$/', $argv[$i], $matches)) {
+            $args[$matches[1]] = $matches[2];
+        } else {
+            echo "[WARNING] Invalid argument format: {$argv[$i]}\n";
+            echo "          Use --key=value format (e.g., --host=localhost)\n\n";
+        }
+    }
+    return $args;
+}
+
+$args = parseArguments($argv);
+
+// --help 옵션 체크
+if (isset($args['help'])) {
+    echo "pty_mysql_backup_all_each_db_each_table version 2.0\n";
+    echo "Copyright (C) 2019 by cpueblo, PlatyHouse Co.,LTD.\n";
+    echo "Web site: https://www.platyhouse.com/\n\n";
+    echo "Usage: php ./ptyMysqlBackup.php [OPTIONS]\n\n";
+    echo "Options:\n";
+    echo "  --host=<hostname>        MySQL host (default: localhost)\n";
+    echo "  --username=<user>        MySQL username (default: root)\n";
+    echo "  --password=<password>    MySQL password (optional if ~/.mysql_password exists)\n";
+    echo "  --backupPath=<path>      Backup directory path (default: /root/pty_server_backup/mysql)\n";
+    echo "  --help                   Show this help message\n\n";
+    echo "Examples:\n";
+    echo "  php ./ptyMysqlBackup.php --host=localhost --username=root --password=mypass\n";
+    echo "  php ./ptyMysqlBackup.php --host=192.168.1.100 --username=admin\n";
+    echo "  php ./ptyMysqlBackup.php --host=remotehost --backupPath=/backup/mysql\n\n";
+    echo "Note:\n";
+    echo "  - You can create ~/.mysql_password file with password (local or remote host)\n";
+    echo "  - If password is not provided, script will try to read from ~/.mysql_password\n";
+    echo "  - Each database backup will be compressed to .tgz format\n";
+    exit(0);
+}
+
+$host = $args['host'] ?? null;
+$user = $args['username'] ?? null;
+$password = $args['password'] ?? null;
+$backupPath = $args['backupPath'] ?? null;
 
 if (!$host)    $host = "localhost";
 if (!$user)    $user = "root";
@@ -38,17 +80,26 @@ if (!$password)
 
 if (!$password)
 {
-    echo "pty_mysql_backup_all_each_db_each_table version 1.0\n";
+    echo "[ERROR] Password is required!\n\n";
+    echo "pty_mysql_backup_all_each_db_each_table version 2.0\n";
     echo "Copyright (C) 2019 by cpueblo, PlatyHouse Co.,LTD.\n";
     echo "Web site: https://www.platyhouse.com/\n\n";
-    echo "Usage: php ./pty_mysql_backup_all_each_db_each_table.php <HOST> <USERNAME> <PASSWORD> [BACKUP_PATH]\n";
-    echo "  HOST         : MySQL host (default: localhost)\n";
-    echo "  USERNAME     : MySQL username (default: root)\n";
-    echo "  PASSWORD     : MySQL password (optional if ~/.mysql_password exists)\n";
-    echo "  BACKUP_PATH  : Backup directory path (default: /root/pty_server_backup/mysql)\n\n";
-    echo "Or create ~/.mysql_password file with password\n";
-    echo "Or create ~/.mysql_password file on the remote host\n";
-    exit;
+    echo "Usage: php ./ptyMysqlBackup.php [OPTIONS]\n\n";
+    echo "Options:\n";
+    echo "  --host=<hostname>        MySQL host (default: localhost)\n";
+    echo "  --username=<user>        MySQL username (default: root)\n";
+    echo "  --password=<password>    MySQL password (optional if ~/.mysql_password exists)\n";
+    echo "  --backupPath=<path>      Backup directory path (default: /root/pty_server_backup/mysql)\n";
+    echo "  --help                   Show this help message\n\n";
+    echo "Examples:\n";
+    echo "  php ./ptyMysqlBackup.php --host=localhost --username=root --password=mypass\n";
+    echo "  php ./ptyMysqlBackup.php --host=192.168.1.100 --username=admin\n";
+    echo "  php ./ptyMysqlBackup.php --host=remotehost --backupPath=/backup/mysql\n\n";
+    echo "Note:\n";
+    echo "  - You can create ~/.mysql_password file with password (local or remote host)\n";
+    echo "  - If password is not provided, script will try to read from ~/.mysql_password\n";
+    echo "  - Each database backup will be compressed to .tgz format\n";
+    exit(1);
 }
 
 
@@ -113,6 +164,28 @@ while ($databaseInfo = mysqli_fetch_array($databases)) { // go through each row
         echo "Done\n";
         $totalTables++;
     }
+
+    // 데이터베이스 백업 완료 후 압축
+    echo "[INFO] Compressing database backup...\n";
+    $dbDir = $backupPath . "/" . $dbName;
+    $tarFile = $backupPath . "/" . $dbName . ".tgz";
+
+    // tar 명령 실행 (백업 경로로 이동해서 실행)
+    $tarCmd = "cd \"$backupPath\" && tar czf \"$dbName.tgz\" \"$dbName\" 2>&1";
+    exec($tarCmd, $tarOutput, $tarReturnCode);
+
+    if ($tarReturnCode === 0) {
+        echo "[INFO] Compressed to: $tarFile\n";
+
+        // 압축 성공 시 원본 디렉토리 삭제
+        echo "[INFO] Removing original directory...\n";
+        $rmCmd = "rm -rf \"$dbDir\"";
+        exec($rmCmd);
+        echo "[INFO] Original directory removed\n";
+    } else {
+        echo "[ERROR] Failed to compress $dbName\n";
+        echo implode("\n", $tarOutput) . "\n";
+    }
 }
 
 echo "\n====================================\n";