27 lines
695 B
Bash
Executable File
27 lines
695 B
Bash
Executable File
#!/bin/bash
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# Get the uptime start time
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UPTIME_OUTPUT=$(uptime -s)
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UPTIME_EXIT_CODE=$?
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# Check if the uptime command was successful
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if [ $UPTIME_EXIT_CODE -ne 0 ]; then
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echo "UNKNOWN - Unable to get uptime"
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exit -1
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fi
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# Calculate the uptime in seconds
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UPTIME_START=$(date -u -d "$UPTIME_OUTPUT" +%s)
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CURRENT_TIME=$(date -u +%s)
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UPTIME_SECONDS=$((CURRENT_TIME - UPTIME_START))
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# Convert the uptime seconds to hours
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UPTIME_HOURS=$(echo "scale=2; $UPTIME_SECONDS / 3600" | bc)
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# Convert the uptime seconds to days
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UPTIME_DAYS=$(echo "scale=2; $UPTIME_SECONDS / 86400" | bc)
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# Print the result and performance data
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echo "OK - Uptime: $UPTIME_DAYS days | uptime_hours=$UPTIME_HOURS"
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exit 0
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