Comments (2)
Why? that's a valid warning. It's a bug to not quote that variable expansion.
from shellcheck.
For simple values like "hello world" (with default IFS), this is merely superfluous.
For any strings that could contain multiple spaces in a row, glob characters like */?, line feeds, tabs, etc, this is a valid warning and most likely a bug.
Working as intended.
from shellcheck.
Related Issues (20)
- SC2034 doesn't consider local function definitions to define new scopes
- Please separate the issue of unused functions from SC2317 (Command appears to be unreachable) HOT 11
- `require-double-brackets` doesn't work in BusyBox `sh` even though `[[` is supported HOT 2
- SC2115 fires when it is statically verifyable that the variable cannot be empty HOT 2
- SC2221/SC2222 fires for non-exhaustive wildcard patterns HOT 1
- SC2154 var is referenced but not assigned not triggered if used within an array HOT 1
- Feature Request: Provide an option to specify the fallback shell type HOT 9
- SC2251 - add ${PIPESTATUS[0]} check to exceptions HOT 1
- [Bug / regression?] In file ignore directives (# shellcheck disable=<check_id>) are not specific & disable all checks instead (not just check_id) HOT 1
- SC2015 inconsistent behavior HOT 2
- Skip SC2015 when it end with: || true
- Please support all alias for busybox shell equally
- SC2154 from strict bash mode example using trap
- SC2086 false positive on readonly integer variable
- SC2004 false positive on assignment to array position HOT 1
- Missing SC2166 URL in summary section HOT 1
- SC2094, SC2035, SC2034, SC2205, SC2283 ternary arithmetic false positives
- RFE: variant of `source=` directive that supports globbing
- SC1090 is sometimes not raised HOT 1
- [Feature request][Bash] Add rules to provide tips on adding local, or readonly status to variables
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from shellcheck.