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feeding the watchdog on a Raspberry Pi Zero
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| #!/bin/bash | |
| exec 5>/dev/watchdog # opens file descriptor | |
| upSeconds="$(cat /proc/uptime | grep -o '^[0-9]\+')" | |
| while [ $(cat /proc/uptime | grep -o '^[0-9]\+') -lt 432000 ] ; do | |
| echo "Feeding dog ..." | |
| echo >&5 | |
| sleep 10 | |
| done |
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