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12 lines
302 B
12 lines
302 B
4 years ago
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#! /bin/bash
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last_wakeup_str=`grep "Enabling non-boot CPUs ..." /var/log/kern.log | tail -n 1 | cut -d ' ' -f 1-3`
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[ -z "$last_wakeup_str" ] && echo -1 && exit 1
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wakeup_unix="$(date --date="$last_wakeup_str" +%s)"
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now_unix="$(date +%s)"
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delta_s=$(( now_unix - wakeup_unix ))
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echo "$delta_s"
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exit 0
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