0x1b-xyz/header.sh

Last active September 16, 2021 22:42

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Bash header opts and reminder to declare for subshell assignments

Raw

	#!/bin/bash

	set -euo pipefail; shopt -s inherit_errexit

	# Dont.
	export MYVAR=$(exit 1) && echo "I'll run because bash is kind of unpredictable"

	# Do.
	declare MYVAR
	MYVAR=$(exit 1) && echo "I wont run because ... well whatever."

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