Shell script to export the backup file using the WP-CLI command of All-in-One WP Migration

backup.sh

#!/usr/local/bin/bash

# Set backup directory
BACKUP_DIR=/path/to/wordpress/wp-content/ai1wm-backups/

# Change directory to the WordPress
cd $BACKUP_DIR

# Run the wp-cli command to export the backup file
wp ai1wm backup

# Delete backup files older than seven days
find ${BACKUP_DIR}*.wpress -type f -mtime +7 -exec rm {} \;