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- function countdown(){
- date1=$((`date +%s` + $1));
- while [ "$date1" -ne `date +%s` ]; do
- echo -ne "$(date -u --date @$(($date1 - `date +%s`)) +%H:%M:%S)\r";
- sleep 0.1
- done
- }
- function stopwatch(){
- date1=`date +%s`;
- while true; do
- echo -ne "$(date -u --date @$((`date +%s` - $date1)) +%H:%M:%S)\r";
- sleep 0.1
- done
- }
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