20 lines
760 B
Bash
20 lines
760 B
Bash
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#!/bin/bash
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# 简单轮程宑控脚本
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# 每隔几秒检查一次轮程，轮程消失则执行命令
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# ==================== 配置区域（只需改这里） ====================
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CHECK_INTERVAL=30 # 每隔多少秒检查一次
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CHECK_CMD="pgrep -f -c 'ssh -fCN tunnel-to-aliyun'" # 检查命令（轮程存在应返㮞0）
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EXEC_CMD="ssh -fCN tunnel-to-aliyun" # 轮程消失后执行的命令
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# ===============================================================
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while true; do
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if ! eval "$CHECK_CMD" >/dev/null 2>&1; then
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echo "[$(date '+%H:%M:%S')] Process not found, executing: $EXEC_CMD"
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eval "$EXEC_CMD"
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sleep 60*5
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fi
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sleep "$CHECK_INTERVAL"
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done
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# nohup ./check_tunnel_v3.sh > check_tunnel_v3.log 2>&1 &
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