23 lines
		
	
	
		
			294 B
		
	
	
	
		
			Bash
		
	
	
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			294 B
		
	
	
	
		
			Bash
		
	
	
	
	
	
| #!/bin/bash
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|  if [ "$#" -eq  "0" ]
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|    then
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|     pid=$(pgrep -f alert.sh)
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|     kill $pid
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|  else
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|      while :
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|         do
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|             echo -ne 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' > /dev/ttyUSB0
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|             sleep 1
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|         done
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|  fi
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