13 lines
298 B
Bash
13 lines
298 B
Bash
#!/bin/sh
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# Usage: sleep_until <time>
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# Ex: sleep_until 3:00 pm
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sleep_until() {
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if [ -n "$1" ] && date --date="$*" > /dev/null 2>&1; then
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echo "Sleeping until: $(date --date="$*")"
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sleep $(( $(date -f - +%s- <<< "$*"$'\nnow') 0 ))
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else
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echo "Please input a date"
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fi
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}
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