Update ch12-05-working-with-environment-variables.md

6 years ago · 4c17810909
parent 6b2fc9bb2d
commit 4c17810909
1 changed files with 2 additions and 2 deletions
--- a/src/ch12-05-working-with-environment-variables.md
+++ b/src/ch12-05-working-with-environment-variables.md
@ -215,7 +215,7 @@ To an admiring bog!
 如果你使用 PowerShell，则需要用两句命令而不是一句来设置环境变量并运行程序：
 ```text
-$ $env.CASE_INSENSITIVE=1
+$ $env:CASE_INSENSITIVE=1
 $ cargo run to poem.txt
 ```