17 lines
218 B
Bash
17 lines
218 B
Bash
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#!/usr/bin/env bash
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# removeing a set trap
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trap "echobyebye" EXIT
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count=1
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while [ $count -le 5 ]
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do
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echo "Loop #$count"
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sleep 3
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count=$[ $count + 1 ]
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done
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#移除捕捉
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trap - EXIT
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echo "I just removed the trap"
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