41 lines
1.3 KiB
Bash
41 lines
1.3 KiB
Bash
#!/bin/bash
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mkdir -p result
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mkdir -p use
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# 计算文件的行数
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total_lines=$(cat result/*.csv | wc -l)
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# 遍历result文件夹中的所有csv文件
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for file in result/*.csv
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do
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# 从csv文件中读取每一行，并显示进度
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cat "$file" | pv -l -s $total_lines | while IFS= read -r line
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do
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# 将每一行分割成多个字段
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IFS=',' read -ra fields <<< "$line"
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# 遍历每个字段
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for field in "${fields[@]}"
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do
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# 去除字段两边的空格
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field=$(echo $field | xargs)
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# 检查字段是否为有效的IPv4地址
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if [[ $field =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
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# 使用curl命令测试ip地址
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status_code=$(curl --resolve cloudflare.com:443:$field --insecure https://cloudflare.com/cdn-cgi/trace -o /dev/null -w '%{http_code}' -s)
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# 如果状态码为200，将ip地址保存到use.txt文件中
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if [ "$status_code" -eq 200 ]
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then
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echo "IP $field is available"
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echo $field >> use/use.txt
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else
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echo "IP $field is not available"
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fi
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else
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# 如果字段不是有效的IPv4地址，跳出循环
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break
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fi
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done
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done
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done
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