[ -x ]
[ -x "myfile" ]
ShellCheck has found a unary test operator that does not appear to be followed by a valid shell word.
This could be because of a misplaced ]
, )
,
or a missing space before the ]
.
Check the syntax, make sure the test operator has an operand, and try again.
None.
ShellCheck is a static analysis tool for shell scripts. This page is part of its documentation.