定期备份/home/user/documents目录到/backup,并压缩存档。
#!/bin/bash
# 定义源目录和目标目录
SOURCE_DIR="/home/user/documents"
BACKUP_DIR="/backup"
DATE=$(date +%Y-%m-%d)
# 创建备份文件(带日期)
tar -czf "$BACKUP_DIR/backup_$DATE.tar.gz" "$SOURCE_DIR"
# 输出成功信息
echo "Backup completed: $BACKUP_DIR/backup_$DATE.tar.gz"
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