13 lines
322 B
Bash
13 lines
322 B
Bash
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#!/usr/bin/env bash
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countdown() {
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declare desc="A simple countdown. Source: https://superuser.com/a/611582"
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local seconds="${1}"
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local d=$(($(date +%s) + "${seconds}"))
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while [ "$d" -ge `date +%s` ]; do
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echo -ne "$(date -u --date @$(($d - `date +%s`)) +%H:%M:%S)\r";
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sleep 0.1
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done
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}
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