67 lines
1.6 KiB
Bash
Executable File
67 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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# 获取今天的日期信息
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current_year=$(date +%Y)
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current_month=$(date +%m)
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current_day=$(date +%d)
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# 定义指定的日子（1-7 表示周一到周日）
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today=1 # 例如：3 表示周三
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current_weekday=$(date +%u) # 1-7 (周一到周日)
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# 首先确认今天是否为指定的日子
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if [[ $current_weekday -ne $today ]]; then
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echo "今天不是周${today}，退出脚本。"
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exit 0
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fi
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# 获取当前月份的天数
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last_day_of_month=$(date -d "$current_year-$current_month-01 +1 month -1 day" +%d)
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# 计算本月的第几个指定的日子
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today_count=0
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for ((day = 1; day <= last_day_of_month; day++)); do
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# 使用明确的日期格式 YYYY-MM-DD
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weekday=$(date -d "${current_year}-${current_month}-${day}" +%u)
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if [[ $weekday -eq $today ]]; then
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# 如果是指定的日子，且日期小于等于今天，则计入统计
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if [[ $day -le $current_day ]]; then
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((today_count++))
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fi
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fi
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done
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# 打印调试信息
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echo "本月的第几个指定的日子: $today_count"
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# 根据第几个指定的日子设置参数
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case $today_count in
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1)
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param1="miracle"
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param2="elasticsearch-0"
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;;
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2)
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param1="lydia"
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param2="elasticsearch-1"
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;;
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3)
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param1="emma"
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param2="elasticsearch-2"
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;;
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4)
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param1="niyon"
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param2="elasticsearch-3"
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;;
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*)
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echo "今天不是本月的第 1 至第 4 个指定日子，退出脚本。"
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exit 0
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;;
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esac
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# 固定的第三个参数
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param3="/mnt/adata/instanceBackUps"
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# 打印参数并运行 vmBackUp.sh
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echo "运行 vmBackUp.sh 参数: $param1 $param2 $param3"
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./vmBackUp.sh "$param1" "$param2" "$param3"
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