From 1c7c514f1ac66e4c2d250af2d4a5d55fa9f10062 Mon Sep 17 00:00:00 2001 From: Evan McCarter Date: Sun, 15 May 2022 17:33:40 -0500 Subject: [PATCH] Space title to generate shellcheck.net/wiki page properly --- SC2115.md | 1 + 1 file changed, 1 insertion(+) diff --git a/SC2115.md b/SC2115.md index 2157a01..a9f25d9 100644 --- a/SC2115.md +++ b/SC2115.md @@ -21,6 +21,7 @@ Using `:?` will cause the command to fail if the variable is null or unset. Simi In the case command substitution, assign to a variable first and then use `:?`. This is relevant even if the command seems simple and obviously correct, since forks and execs can fail due to external system limits and conditions, resulting in a blank substitution. For more details about `:?` see the "Parameter Expansion" section of the Bash man page. + ### Exceptions: None.