openxlab / dl.sh
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#!/bin/bash
max_parallel=5 # 设置最大并行任务数
counter=0 # 任务计数器
for i in $(seq -f "%05g" 1 125)
do
# 将5位序号转换为十进制数
num=$((10#$i))
url="https://huggingface.co/deepseek-ai/DeepSeek-R1/resolve/main/model-${i}-of-000163.safetensors"
output_file="model-${i}-of-000163.safetensors"
echo "正在下载 ${output_file}..."
# 启动后台下载任务
aria2c --console-log-level=error -x 16 -s 16 -c -k 1M "${url}" -o "${output_file}" &
# 并发控制
((counter++))
if ((counter % max_parallel == 0)); then
wait # 等待当前批次任务完成
fi
done
wait # 等待最后未满批次的任务完成