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ShellCheck plugin for SonarQube
The newest version!
This empty string is interpreted as a command name. Double check syntax (or use 'true' as a no-op).
Problematic code
jq
''
file.json
Correct code
jq \
'' \
file.json
Rationale
ShellCheck found an empty string used as a command name. This is never valid.
If the command is intended to do nothing, use true
aka :
instead. Otherwise, determine why an empty string ended up as a command name and fix it accordingly. In the example, each line was interpreted as a separate command due to missing line continuations.
Exceptions
None
Related resources
- Help by adding links to BashFAQ, StackOverflow, man pages, POSIX, etc!
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