15 lines
277 B
Bash
15 lines
277 B
Bash
#!/bin/bash
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# 计数从1开始，到15结束
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for i in {1..15}
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do
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# 计算还剩多少秒
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remaining=$((15 - i + 1))
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# 输出当前状态
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echo "第${i}秒，还有${remaining}秒退出..."
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# 等待1秒
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sleep 1
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done
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echo "计时结束，退出程序！"
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