echo ${"Hello World"}
echo $"Hello World"
ShellCheck found a parameter expansion ${...}
that
contains an unexpected syntax element, such as single or double
quotes.
In the example, this was due to wrapping a translated string
$".."
with curly braces, which is not valid.
It is unclear what the intention is with invalid expansions like
${'foo'}
, ${$"foo"}
, so please look up how to
do what you were trying to do.
If this warning triggers for working code, please submit a bug.
ShellCheck is a static analysis tool for shell scripts. This page is part of its documentation.