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Updated SC2034 (markdown)

Vidar Holen
2021-08-26 19:45:04 -07:00
parent 0c7d198e5a
commit eb0b1b7a2d
1 changed files with 9 additions and 2 deletions
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SC2034.md

@@ -53,10 +53,17 @@ read _ last _ zip _ _ <<< "$str"
echo "$last, $zip" echo "$last, $zip"
``` ```
or if you prefer to keep the names, use a directive to disable the warning: Or optionally as a prefix for dummy variables (ShellCheck >0.7.2).
``` ​
read _first last _email zip _lat _lng <<< "$str"
echo "$last, $zip"
```
For versions <= 0.7.2, the message can optionally be [[ignore]]d with a directive:
```sh ```sh
# shellcheck disable=SC2034 # Unused variables left for readability # shellcheck disable=SC2034 # Unused variables left for readability
read first last email zip lat lng <<< "$str" read first last email zip lat lng <<< "$str"
echo "$last, $zip" echo "$last, $zip"
``` ``