\unset ECHO 1 Basic Behavior "from partial" 2 Failed Lookup "" 3 Context "*content*" 4 Recursion X> 5 Surrounding Whitespace | \t|\t | 6 Inline Indentation | >\n>\n 7 Standalone Line Endings |\r\n>| 8 Standalone Without Previous Line >\n >> 9 Standalone Without Newline >\n >\n > 10 Standalone Indentation \\\n |\n <\n->\n |\n/\n 11 Padding Whitespace |[]|