namioka/gist:5f9f4200e8681adc3d82

Created March 8, 2015 00:41

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bash trap

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gistfile1.txt

	#!/bin/bash

	function trap_exit() {
	test -f $$ && rm $$
	}

	set -e
	trap "trap_exit" EXIT

	touch $$

	ls not_exist

	echo OK

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