3 ms·

Or keep it local: (TZ=GMT0; t=1600000000; while :; do s=$(date +%s); echo $(expr "$s" - "$t") $(date -Iseconds -d @"$s") $(date -Iseconds -d @"$t"); slee

by lozf 6y ago

Or keep it local: (TZ=GMT0; t=1600000000; while :; do s=$(date +%s); echo $(expr "$s" - "$t") $(date -Iseconds -d @"$s") $(date -Iseconds -d @"$t"); sleep 1; done)