Download split.sh from Model-Res/chart_part: direct link, hf CLI and curl.
- Browser
- Download file 1.01 kB
-
https://huggingface.co/datasets/Model-Res/chart_part/resolve/main/split.sh
- Command line
-
hf download hf://datasets/Model-Res/chart_part/split.sh
-
curl -L -o split.sh https://huggingface.co/datasets/Model-Res/chart_part/resolve/main/split.sh
1.01 kB
| # 用法: bash split_into_three.sh /path/to/your/file | |
| # 功能: 将一个大文件均匀分成三份,并生成合并与校验说明 | |
| set -euo pipefail | |
| FILE="$1" | |
| if [ ! -f "$FILE" ]; then | |
| echo "❌ 文件不存在: $FILE" | |
| exit 1 | |
| fi | |
| # 获取文件大小(字节) | |
| SIZE=$(stat -c%s "$FILE") | |
| # 计算每份的大小 (向上取整) | |
| PART_SIZE=$(( (SIZE + 2) / 3 )) | |
| echo "📦 文件: $FILE" | |
| echo "🔢 总大小: $SIZE 字节" | |
| echo "✂️ 每份大小: $PART_SIZE 字节 (约 $(($PART_SIZE/1024/1024/1024)) GB)" | |
| # 切分 | |
| PREFIX="${FILE}.part." | |
| split -b $PART_SIZE "$FILE" "$PREFIX" | |
| echo "✅ 已完成切分,生成的文件有:" | |
| ls -lh ${PREFIX}* | |
| # 生成校验和文件 | |
| echo "🔑 正在生成 MD5 校验码..." | |
| md5sum "$FILE" > "${FILE}.md5" | |
| echo "👉 原始文件 MD5 校验保存在: ${FILE}.md5" | |
| # 提示合并方法 | |
| echo "" | |
| echo "📝 使用以下命令合并:" | |
| echo "cat ${PREFIX}* > ${FILE}.recovered" | |
| echo "" | |
| echo "然后验证 MD5:" | |
| echo "md5sum -c ${FILE}.md5" | |