nmccready · May 6, 2020 20:35 · nmccready · May 6, 2020
diff --git a/sourceOrSubshell.sh b/sourceOrSubshell.sh
 #!/usr/bin/env bash

 function ohHi(){
 echo "Hi"
 }


 (return 0 2>/dev/null) && return || echo "Script is a subshell"

 # self invoke if not sourced
 ohHi
	#!/usr/bin/env bash

	function ohHi(){
	echo "Hi"
	}


	(return 0 2>/dev/null) && return \|\| echo "Script is a subshell"

	# self invoke if not sourced
	ohHi