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Updated SC2068 (markdown)

koalaman
2015-05-09 12:07:22 -07:00
parent 385e3163f4
commit c42ed585fc
1 changed files with 2 additions and 2 deletions
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SC2068.md

@@ -1,4 +1,4 @@
## Add double quotes around ${@}, otherwise it's just like $* and breaks on spaces. ## Double quote array expansions to avoid re-splitting elements.
### Problematic code: ### Problematic code:
@@ -10,7 +10,7 @@
### Rationale: ### Rationale:
Double quotes around `$@` prevents globbing and word splitting while still expanding to multiple separate arguments. Double quotes around `$@` (and similarly, `${array[@]}`) prevents globbing and word splitting of individual elements, while still expanding to multiple separate arguments.
Let's say you have three arguments: `baz`, `foo bar` and `*` Let's say you have three arguments: `baz`, `foo bar` and `*`