linux-tutorial/codes/shell/示例脚本/控制/捕捉信号.sh

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2019-05-10 11:17:57 +08:00
#!/bin/bash
# testing signal trapping
trap "echo 'Sorry! I have trapped Ctrl-C'" SIGINT SIGTERM
echo this is a test program
count=1
while [ $count -le 10 ]
do
echo "Loop #$count"
sleep 5
count=$[ $count+1 ]
done