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| - | ====== Epoch time calculations ====== | ||
| - | ===== Days since Epoch ===== | ||
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| - | echo $(date +%s)/86400 | bc | ||
| - | echo $(($(date +%s)/86400)) | ||
| - | let days=$(date +%s)/86400 ; echo $days | ||
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| - | ===== Days since Epoch without GNU date ===== | ||
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| - | If perl is installed: | ||
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| - | perl -e ' $days=int(time()/86400);print "$days\n"; ' | ||
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| - | ===== Epoch time on system without GNU date ===== | ||
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| - | perl -e 'print time(), "\n" ' | ||
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