robfrawley/bash-func_pass-or-pipe-input.bash

Created December 5, 2022 03:58

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Bash Function Supporting Both Passed Values and Piped Input

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bash-func_pass-or-pipe-input.bash

	#!/usr/bin/env bash

	lowercase()
	{
	# Grab input.
	declare input=${1:-$(</dev/stdin)};
	}

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