52 lines
1.4 KiB
Bash
52 lines
1.4 KiB
Bash
#!/bin/sh
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# Restart the backend service
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# 获取命令行参数
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if [ $# -ne 1 ]; then
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echo "Usage: $0 [start|stop|status|restart]"
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exit 1
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fi
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if [ $1 == "start" ]; then
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echo "Starting backend..."
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> log/backend.log # 清空 logs 文件
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nohup ./backend >> logs 2>&1 &
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echo "backend started."
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elif [ $1 == "stop" ]; then
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echo "Stopping backend..."
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PID=$(ps -ef | grep “./backend” | grep -v "grep" | awk '{print $2}')
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if [ -z $PID ]; then
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echo "backend is not running."
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exit 1
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fi
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ps -ef | grep “./backend” | grep -v grep | awk '{print $2}' | xargs kill
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echo "backend stopped."
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elif [ $1 == "status" ]; then
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echo "backend status:"
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PID=$(ps -ef | grep “./backend” | grep -v "grep" | awk '{print $2}')
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if [ -z $PID ]; then
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echo "backend is not running."
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else
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echo "backend is running."
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fi
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elif [ $1 == "restart" ]; then
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echo "Restarting backend..."
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PID=$(ps -ef | grep “./backend” | grep -v "grep" | awk '{print $2}')
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if [ -n "$PID" ]; then
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echo "backend stoping."
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kill $PID
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fi
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while [ -n "$PID" ]; do
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sleep 1
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PID=$(ps -ef | grep “./backend” | grep -v "grep" | awk '{print $2}')
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done
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echo "backend stoped."
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> log/backend.log # 清空 logs 文件
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nohup ./backend >> logs 2>&1 &
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echo "backend restarted."
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else
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echo "Usage: $0 [start|stop|status|restart]"
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exit 1
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fi
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