从网上抄了一份ping关机代码，但是家里网络不稳定脚本里检测两次不通便会关机，现在想增加ping检测次数却不知如何下手。求助各位mjj大佬 
- #!/bin/sh
-
- while
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- ping -c 1 192.168.5.2 > /dev/null
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- [ $? -eq 0 ];
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- do
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- echo
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- sleep 300
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- done
-
- echo ‘ AC Power maybe off, checking again after 1 minutes ! ‘ >> /volume1/ups.log;date >> /volume1/ups.log
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- sleep 60
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- ping -c 1 192.168.5.2 > /dev/null
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- if [ $? -eq 0 ]
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- then
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- echo ‘ Checkagain, AC Power OK ! ‘ >> /volume1/ups.log;date >> /volume1/ups.log
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- /usr/sbin/PowerOff1.sh
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- else
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- echo ‘ AC Power is already off, shut down NAS Now! ‘ >> /volume1/ups.log;date >> /volume1/ups.log
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- shutdown -h now
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- fi
复制代码
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