Gore Liu 6 years ago
parent
commit
e701d14f22
1 changed files with 1 additions and 1 deletions
  1. 1 1
      09_Zsh-开发指南(第九篇-函数和脚本).md

+ 1 - 1
09_Zsh-开发指南(第九篇-函数和脚本).md

@@ -161,7 +161,7 @@ fun() {
     echo 123.456
 }
 
-% echo $(( $(fun) * 2 ))
+% echo $($(fun) *2))
 246.91200000000001
 ```