Created SC1042 (markdown)

SC1042.md

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+## Found `eof` further down, but not entirely by itself.
+
+### Problematic code:
+
+```sh
+cat << eof
+Hello World
+eof -vE
+```
+
+### Correct code:
+
+```sh
+cat << eof -v E
+Hello World
+eof
+```
+### Rationale:
+
+Your here document isn't properly terminated. There is a line containing the token you've chosen, but it needs to be on a separate line with no leading or trailing spaces, flags or other characters.
+
+Make sure the token you've chosen has no leading or trailing characters of any kind, including spaces. Either delete or move them. 
+
+### Exceptions:
+
+None.