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utgwkk/countdown.sh

Created October 7, 2016 07:49
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カウントダウンする sleep
Raw
countdown.sh
#!/bin/sh
countdown () {
sec=$1
while [ $sec -ge 0 ]; do
echo -ne "Waiting for $sec seconds...\033[0K\r"
let "sec = sec - 1"
sleep 1
done
}
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