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15 lines
463 B
15 lines
463 B
#!/bin/zsh
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# Saved in ~/online-check.sh and in a cron job as:
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# * * * * * ~/online-check.sh
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# An online indicator, green for active connection, and red for not.
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# It's done by a cronjob touching or removing a file to indicate
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# status every minute, and the file is checked by the prompt.
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local offline=`dig 8.8.8.8 +time=1 +short google.com A | grep -c "no servers could be reached"`
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if [[ "$offline" == "0" ]]; then
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rm ~/.offline
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else
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touch ~/.offline
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fi
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