#!/bin/sh
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# 查询设备通讯状态
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echo -en "Content-type: text/html; charset=utf-8\n\n"
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#*****************************************************
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source ../bin/env.sh
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db="../bin/db"
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# 定义要操作的文件
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file="/tmp/device_status"
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cat $file
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exit
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# # 生成临时文件
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# temp_file=$(mktemp)
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# delete_pattern=$(mktemp)
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# # 获取需要删除的行号范围（前一行+当前行+后三行）
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# awk '/^[[:space:]]*"id"[[:space:]]*:[[:space:]]*"25[67]"[[:space:]]*,/ {
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# start = NR - 1 > 0 ? NR - 1 : 1
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# end = NR + 3
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# for (i = start; i <= end; i++)
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# print i
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# }' "$file" | sort -nu > "$delete_pattern"
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# # 执行过滤并显示结果
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# awk 'NR == FNR {del[$1]; next} !(FNR in del)' "$delete_pattern" "$file" | tee "$temp_file"
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# # 可选：如果要直接修改原文件，取消以下注释
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# # mv "$temp_file" "$file"
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# # 清理临时文件
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# rm "$delete_pattern" "$temp_file"
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